brother, ariel, and their parents,shirery and yar den. in november, as hamas released over 100 hostages during a seven-day cease-fire, the group claimed shiri and her two children had been killed in an air strike. but the militants haven't shown any proof or handed over any bodies. despite mounting international criticism, israel's prime minister, benjamin netanyahu, seems determined to launch an offensive in rafah. tonight he vowed to punish the militants who took the bibas family. >> we will bring these kidnappers of babies and mothers to justice. >> i say give them what they want. just bring back my family. >> reporter: yifat is a cousin of shiri bibas and her two boys. we spoke to her before the new video was made public. >> so you're in a kind of limbo. >> for me, my family is still

there. they're still very much alive until, you know, we receive the confirmation. >> reporter: there are thought to be around 130 remaining hostages. tonight hamas said they'll only free them in exchange for palestinian prisoners. and, major, hamas said another precondition for releasing the hostages is israel, quote, stopping the aggression. >> holly williams, thank you. ukrainian president volodymyr zelenskyy sounded the alarm today about ukraine's shortage of ammunition to fight off the russian invasion. he said russian troops are taking advantage of u.s. delays in providing more military aid to ukraine. president biden again today criticized house republicans for refusing to approve his request of $60 billion in military and economic assistance to ukraine. now to the 2024 election with south carolina's republican primary less than a week away, the state's former governor, nikki haley, is hoping for an upset despite polls showing her

down by double digits to current gop front-runner and former president donald trump. cbs's caitlin huey-burns spoke with a defiant haley on the campaign trail. >> reporter: trailing donald trump by more than 30 points in her hometown state, former south carolina governor nikki haley is plowing on. >> at the end of the day, we want to close that gap. we want to make sure that we continue to show that there's a purpose there. >> in order to win the nomination, you have to win some states. what states do you think you can win? >> we're planning all of them. after south carolina, you're going to have another 20 states vote. only three states have voted. we don't anoint kings here. >> to your supporters who want to see you get to the nomination, how exactly do you get there? >> one state at a time. one state at a time. if we -- if i were to get out of the race now, it would be the longest general election in history. the political leader is saying you should get out. why? why should i get out? do we not want states to vote?

let's let them vote. >> reporter: a win in south carolina on saturday would give trump his fourth state victory in a row. facing that prospect, hailley i focusing her campaign speeches here on the former president's mounting legal challenges and his posture toward russia. >> i don't know why he keeps getting weak in the knees when it comes to russia. but i'll tell you what. russia is not getting weak in the knees. >> reporter: trump made his first comments about the death of russian opposition leader alexei navalny in a truth social post on monday, connecting it to his own legal woes, saying, we are a nation in decline. trump received a 3 $55 million fine in a civil court case on friday and over the weekend, he tried to rally support at a sneaker convention in philadelphia, where he unveiled a new line of shoes. >> it's a slightly different audience than i'm used to, but i love this audience. >> reporter: and with just five days to go until the south carolina primary, both republican candidates will be campaigning here tomorrow in the

same area. donald trump has a town hall and nikki haley is set to deliver a speech on the state of the race. and she's defying calls to drop out. major. >> caitlin huey-burns, thank you. the "cbs overnight news" will be right back. [♪♪] how you feel can be affected by the bacteria in your gut. try new align probiotic bloating relief plus food digestion. it contains a probiotic to help relieve occasional bloating, plus vitamin b12 to aid digestion. try align probiotic. sometimes, the lows of bipolar depression

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officers and the paramedic who tried to save them. >> several officers did return fire, and we'll note that this individual had several guns and large amounts of ammunition. >> reporter: cbs news minnesota tonight confirming the suspect as 38-year-old shannon gooden. court documents reveal he was a convicted felon who could not legally own a gun. the attack killed burnsville p.d. officers, both 27. adam fin seth, a fire department paramedic, was 40. the gunman also died but the children were physically unharmed. the shooting a reminder of how domestic calls can turn deadly for first responders. >> we're heartbroken. we are heartbroken. we are going to need time to be together. >> reporter: fbi data shows among the more than 500 officers killed in the last decade, nearly 10% were responding to a domestic disturbance. >> what do sheriffs, what do

police chiefs now tell their deputies and their officers? >> stay the course. remember your mission. remember why you chose this profession. remember why you wanted to swear that oath to put on that shield and remember how much you love your community. >> reporter: the medical examiner tonight releasing his reports and just now confirming, again, the three first responders died of gunshot wounds, some in the chest, some in the torso. two of the officers hit multiple times. major, we're also learning tonight that a third police officer that was struck, he survived and is now home from the hospital. >> cbs minnesota's jonah kaplan, thank you. tonight, the growing problem tonight, the growing problem of food insecurity on college jordan's sore nose let out a fiery sneeze, so dad grabbed puffs plus lotion to soothe her with ease. puffs plus lotion is gentle on sensitive skin and locks in moisture to provide soothing relief. a nose in need deserves puffs indeed. america's #1 lotion tissue. wanna know a secret? more than just my armpits stink. that's why i use secret whole body deodorant...

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nyquil severe honey. powerful cold and flu relief with a dreamy honey taste nyquil honey, tonight, we go in depth on the issue of food insecurity on college campuses. recent studies show at least 1 in 3 students is dealing with this growing problem. cbs's elise preston shows us how one university is serving up a solution. >> reporter: at the university of california-davis, students may have an appetite for knowledge, but this line isn't for textbooks. it's to receive food. >> rent is unbelievably expensive. >> and it's unfortunate that food and groceries and just basic needs costs are so gigantic. >> reporter: senior erin cashin showed up 90 minutes before the doors opened at the on-campus food pantry. >> i literally structure by

schools around being able to come to the pantry. >> reporter: it's run by students, many of whom are working here because they found help here. >> it feels good to give back and know that i'm, like, i'm needed here. >> can you describe what it feels like when you don't know where your next meal is coming from? >> just like really, like, anxious. >> reporter: leslie kemp runs the university's basic needs center. she believes it's important to offer items like fresh produce, some of which is grown on the student farm and donated to the pantry. >> a dollar today buys a third of the commodities that it bought when i was in school. >> reporter: there are now close to 800 food pantries on college campuses. a decade ago, there were just 80. uc davis was one of the first to open up its pantry buried in the basement. now the pantry is at the heart of the campus. it's not intended for those with a meal plan or who can afford groceries. but it's open to anyone with a student i.d., no questions asked. >> do you fear that people will

take advantage of the system? >> we've got ten students coming in and three didn't need it, i'm okay with that as long as we get those seven who did need it. >> what kind of load does that lift off of you? >> oh, huge. >> reporter: for erin cashin -- >> a dozen eggs. >> reporter: she's stretching her dollars but only taking what she needs. >> pasta. >> you're being aware of everyone else who is in this struggle with you. >> i think that's kind of what comes with a gift economy. let me make sure i leave some behind for the next person. >> reporter: no regrets, no stigma, and one very big benefit. >> it absolutely affects my academic performance, so it definitely affects mental health without being able to do this. >> reporter: that's certainly food for thought. elise preston, cbs news, davis, california. a bike ride takes a

tonight, a 60-year-old woman in washington state remains in the hospital after being

attacked by a cougar. it happened saturday on a bike trail while the woman was riding with four other people. the woman suffered serious injuries to her face, jaw, and neck. the group pinned down the cougar with a mountain bike until police arrived and shot it. the woman is expected to survive. finally tonight, our new serious, "heart of america." this is when we highlight the women, men, and moments that inspire and provide hope from every corner of the country. tonight we celebrate college baseball player parker bird.

the east carolina university sophomore is believed to be the first ncaa division i player to play a game with a prosthetic limb. bird appeared as a pinch hitter in the eighth inning of friday's game and drew a walk on five pitches. the home crowd gave him a standing ovation. bird, who lost part of his right leg in a 2022 boating accident, said taking the at-bat was, quote, absolutely phenomenal. parker bird, tonight's heart of america. and that's the overnight news for this tuesday. be sure to check back later for "cbs mornings" and, of course, follow us online anytime at cbsnews.com. that's where you'll find my podcast, the takeout. politics, policy, a little bit of pop culture. reporting from the nation's capital, i'm major garrett.

this is "cbs news flash." i'm shanelle kaul in new york. a hearing will begin today in london to determine whether wikileaks founder julian assange will be extradited to the u.s. on spying charges. he was indicted in 2010 on charges over wikileaks' publication of classified documents. a haitian judge investigating the 2021 assassination of president jovenel moise has indicted dozens, including moise's widow, the country's ex-prime minister, and its former chief of national police. 11 suspects already face charges in the u.s. tied to the killing. and after rain pushed the race back to monday, william byron edged out the pack amid multiple major crashes to win the daytona 500. for more, download the cbs news app on your cell phone or connected tv. i'm shanelle kaul, cbs news, new york. oh, yeah, it's coming down here. >> heavy snow, rain, and strong

winds batter the west coast. >> we'd like to urge people to stay off the roads if they can. >> nearly 40 million americans under weather advisories. tonight, the growing threat for flash flooding and landslides as another major storm hits california. >> damaging winds could knock out your power. also tornadoes cannot be ruled out. >> announcer: this is the "cbs overnight news." good evening, everyone. thank you for joining us. i'm major garrett in for norah. we begin tonight with nearly all of california under the threat of dangerous weather with yet another atmospheric river slamming the west coast. torrential rains, snow, damaging winds, and possible tornadoes are expected in this multi-day storm, bringing threats of severe flooding and mudslides. flash flood warnings are in effect for parts of los angeles county while residents in the

santa monica mountains and hollywood hills have been warned to be ready to evacuate due to the possibility of mud and debris flows. this is the second batch of storms to hit the region in recent weeks, leaving little time for rain-soaked hillsides to dry out. california's office of emergency services pre-positioned equipment and rescue crews in several counties as this storm moved ashore. cbs's carter evans starts us off tonight from los angeles. >> reporter: this latest atmospheric river is delivering another crushing blow to california. the overnight deluge made driving on roads treacherous in sacramento and the bay area, resulting in spinouts and close calls. annalee martinez and her baby girl were in the back seat when their suv crashed into a median. >> when the crash ended up happening, i woke up, and the first thing was my baby. i checked if she was fine. >> reporter: the state's central coast has already been inundated with more than six inches of rain in some areas. this is what santa barbara's

airport looked like today. it was shut down. and pinned under nearby rushing waters, a gruesome discovery. right now a swift water rescue team is recovering a body from the water over there. it's not clear if this is a weather-related death, but the body certainly came down this stream. >> it's not uncommon for us to see these types of emergencies as water begins to recede. >> reporter: the storms brought down trees and part of this hillside along u.s. 101 near the oregon border. farther south in ventura county, firefighters shoveled mud and stacked sandbags to divert water from homes and streets. but even cleanup crews wound up getting stuck. >> there's lots of hillsides, lots of falling rocks and trees. so the roads are very hazardous. >> reporter: just south of l.a., the ground in rancho palos verdes is shifting, buckling, and collapsing as the city continues to battle the perils of oversaturation. meanwhile in the sierra, a

winter storm warning is in effect until wednesday. heavy snow and gusty winds are expected to create blizzard conditions along the highways, making travel across the region dangerous. back here in socal, these mudslides are destructive and expensive. you can see these cars are pretty much totaled, and they're still cleaning up from last week's set of storms, which led to nearly 600 landslides in the l.a. area, and more rain is in the forecast, so the danger is not over. major. >> so many hazards. carter evans, thank you. for more on that massive pacific storm, let's bring in meteorologist chris warren from our partners at the weather channel. chris, good evening. >> good evening, major. a virtual look at a very wet and soggy los angeles. so with this powerful system that's lingering off the coast sending in more rain, more moisture, the potential for more flooding, mudslides, landslides, debris flows still a possibility. not just possible through tomorrow morning there's going

to be some flooding, some flash flooding, but it's likely through parts of ventura and los angeles counties. a lot of moisture still coming up from the tropics and subtropics here, keeping that threat going. by the middle of the week, we're watching that next system in the central and eastern time zones. but this, major, looks like mainly a rain event for the big cities in the northeast. >> chris warren, thank you so much. overseas, the mysterious death of russian opposition leader alexei navalny has sparked silent protests across russia and vocal outrage around the world. tonight navalny's widow is vowing to continue his fight for a free russia as she accuses vladimir putin of killing her husband and, quote, hiding his body. cbs's chris livesay reports. >> reporter: he was the kremlin's fiercest critic. now alexei navalny's widow, yulia navalnaya, is filling the painful void, boldly accusing the russian president himself. "vladimir putin killed the father of my children.

putin took away the dearest thing i had." for days, the navalny family has demanded to see his body. but tonight russian investigators say they will hold it for at least two more weeks for examination. in her searing indictment, his widow alleges it's all to cover up traces of poisoning. it was another of putin's novichoks, she asserts, the same nerve agent that nearly killed him in 2020. for his legions of outraged supporters, he's now a martyr. "we are here to honor the memory of a hero," says yelena. vigils have been sprouting up across russia, leading to roughly 400 arrests. as if speaking from the grave, navalny sought to steel the spines of his supporters in a documentary just two years ago. >> when my message when i'm killed is very simple, not give up. >> reporter: and the outrage truly is worldwide. at vigils like this one in rome,

people are demanding justice for alexei navalny and casting blame squarely on the kremlin. as for the united states, president biden says even more sanctions against russia are under consideration. major. >> chris livesay, thank you. now to significant developments in the red sea. iranian-backed houthi militants claim they took down a $30 million mq-9 reaper drone. a u.s. official tells cbs news the unmanned aircraft crashed off the coast of yemen, but the cause is under investigation. a houthi missile strike by the group terrorizing vital international shipping lanes forced the crew of a cargo vessel to abandon ship in one of the worst attacks so far. and it all comes after u.s. central command says it took out a houthi underwater attack drone over the weekend, the first time that type of weapon has been used in this conflict. for last night's "60 minutes," norah o'donnell spoke to the u.s. navy admiral leading the fight against the houthis' unmanned vessels. >> do other countries have these

so-called suicide drone boats? >> they are iranian manufactured, exported to the houthis, who adapted them for their own use in this particular case. other countries around the world have different applications of the same general principle. >> frightening. >> it's frightening. it's concerning. it's clearly why we pay so much attention to putting more eyes out on the water. detecting these small boats whether they're crewed or uncrewed, they both could have a significant effect. by the same token, it's why we're watching all the threats from the houthis on the water and the missile threats in particular. there is a lot more news ahead on the "cbs overnight news."

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>> announcer: this is the "cbs overnight news." i'm scott macfarlane in washington. thank you for staying with us. climate change is taking a toll down on the bayou. a severe drought last year decimated the louisiana crawfish fields and now at the height of crawfish season, the harvest is down, and the price of the tasty crustacean is up 500%. the rains have returned, but the damage is already done, and the state department of agriculture is now asking for federal help. janet shamlian has the story. ♪ >> those look good. >> yeah, they're awesome. >> reporter: cracking and peeling is serious business in the south this time of year. it's crawfish season. the crustacean that looks like a tiny lobster and takes like a

mixture of splimp and table. at the cajun table in lafayette, it's busier than ush usual, pricier too. so serious, cajun table is one of the few restaurants in the heart of creole country that has crawfish supply. >> what's the season like this year? >> it's very, very slow start. i've never seen the drastic decrease in crawfish like i've seen this year. >> reporter: sean swere is the owner of cajun table and a lifelong crawfish farmer. learning from his dad on these 350 acres of crawfish farmland. harvesting his own fields is the only reason he has crawfish, but not nearly enough. >> when you're out on the boat, how many sacks are you bringing in now compared to normal this time of year? >> what we're bringing in now is

about seven to eight sacks, and we're running 4,000 cages. so what we normally would be bringing in right now is at least 30 to 40 sacks. >> swere says that's less than 20% of his normal haul. >> we could pick out the old -- >> okay. >> reporter: he took us out on his boat to see what that looks like. normally these cages hold dozens of crawfish, but today there are only a handful. he re-bait the cage, looking for better luck on the next pass. >> what's causing this? >> so we had an extreme drought ask heat during the summer, pretty much a record-breaking drought. >> reporter: one of the driest seasons on record last year mean thes fields didn't get enough rain. weeks of trip 8 digit heat sent the crustaceans deeper into the mud. >> what did the crawfish sell for last summer? >> last year at this time we

were selling crawfish for $2.75 a pound. >> and now? had we're selling for $10 a pound. this is the peeling room. >> reporter: scott broussard is one of the nation's largest crawfish wholesalers, shipping in a normal year millions of mud -- >> how many people would normally be working in here right now? >> in this room by itself, about 150 with the support people. >> reporter: his massive plant is at a virtual standstill. delivery trucks are idle, and this refrigerated room usually packed with thousands of sacks of crawfish is down to a few dozen. >> it's going to hurt our local economy unconditionally. this industry produces over $300 million a year for our local farmers and economy here. we're going to be less than 10% of that. >> there's always a waiting line. >> reporter: anthony arceneaux has owned hawk's crawfish for more than four decades. >> with no crawfish, nobody here, empty parking lot. >> reporter: in years past, the

lines to get in were legendary. hawk's is open only in crawfish season, roughly january through june. >> when will you open this year? >> probably not till the end of march hopefully, possibly april. >> what is that doing to your business? >> destroying it. >> reporter: on a busy night, some 400 people pack the place, chowing down on 2,000 pounds. >> if i got every crawfish in the state right now, it wouldn't be enough. >> reporter: experts say hotter summers will likely continue. researchers at louisiana state university are studying the impact of climate change on crawfish production. >> when do you think you'll really see the kind of supply that you need? >> i may not see the kind of supply we need until may, june, until the season's over. >> okay, crawfish. here we go. >> reporter: swere says this year, crawfishing is more like a hobby than a business as costs

exceed the catch. it's a lifestyle he loves and loves to share. >> you're a good crawfish woman. >> reporter: but love, as they say, doesn't pay the bills. swere hopes the end of the season will. >> hopefully this last few months will account for what we've missed out in the first few. >> can that really happen? >> i'm just remaining hopeful. >> reporter: the rice paddies were a southern staple as harvested. this year, not a field of dreams. >> crawfish! good one. >> reporter: i'm janet shamlian. >> i'm proud of you. >> thank you. >> reporter: in lafayette, louisiana. for years now, the cruise ship industry has been under fire for all the waste it produces. endless buffets create mountains of garbage and tons of water is used for everything from showers to swraubing the deck. the company that operates the biggest cruise ship in the world has turned to artificial intelligence to help solve the problem. kris van cleave has the story

from royal caribbean's brand-new "icon of the seas." >> reporter: when theite conof the seas sets sea on its inaugural voyage last month, the world's biggest cruise ship with a capacit of nearly 10,000 passengers and crew left miami with more than 130,000 pounds of food. enough to feed a small city for seven days at more than 40 restaurants, bars, and bramt venues. and using a new a.i. system developed by royal caribbean, aiming to prevent as much of that food as possible from going to waste. >> the single biggest thing that any human being can do is not waste food, and i'm super passionate about it. >> reporter: lincoln de souza is leading the effort to cut royal caribbean's food waste in half by 2025. >> how many meals come out of this kitchen every day. >> this is one of our main dining room galleys. about 2,000 meals. >> reporter: the new a.i. system will be able to better predict exactly how much food down to individual ingredients a vessel will need for a specific cruise. >> whether it's, you know, roast beef in a sandwich or steak in

the dining room, i know exactly how much beef we'll use on the ship in the future as we build this out. >> for years now you've been collecting data, weighing food. >> right. >> so you know how much waste is created, and that will give you a forecast as to how much food to bring on. >> exactly right. we'll be able to tell our crew members and our chefs on board the ship exactly how much of a protein we need, what recipes they're going to use them in, which venues they're going to be used for just based on information like where the ship is going, the historical data as it relates to our guests, the demographics of the guests on that ship. >> reporter: during its review sailings icon has been utilizing about 86% of its food. that still means thousands of pounds of food gets thrown out. competitor carnival says its crew lines on average generate 1.3 pounds of food waste per person, per day. their ships have been outfitted with biodigesters, which convert food waste into a liquid. the company says that system breaks down 99% of the food put into it, cutting food waste by

35% fleet wide. for health and safety reasons, once food is put out at a buffet or served, it can't go back into the kitchen. so it's either eaten or thrown away. >> we're talking about 50,000 pounds of waste in a week. >> reporter: university of michigan professor greg key olian has studied food waste. >> biodigesters can help reduce food waste, but we really want to avoid the generation of the food waste in the first place. so using a.i. as a strategy is very innovative. >> reporter: but not all unused food gets thrown out on icon. the ship is home to the world's first floating water park, which is in part powered by food waste, trashed cardboard, and biowaste. they get converted into pellets that when heated give off steam that generates power. royal caribbean says it's already reduced food waist by about 33% across its fleet of 28 ships, saving tens of millions of dollars a year and literally tons of food.

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nation. and all along the way, he's been joined at his hip by his trusty cameraman, who is now riding off into retirement. >> i knew i was going to get a hook. >> reporter: if you could look backward through the lens of the camera that captured the most memorable moments of my career -- >> no way. >> reporter: -- you'd see the eye of photographer bob kak avisa. >> it's pretty. >> reporter: but now sad to say, bob is retiring. >> it's like simon & garfunkel breaking up, you know? it's similar to that. or it could be like bonnie and clyde breaking up. >> didn't they die? >> well, they got shot. but it -- but they were going to break up. >> reporter: his wit and dear friendship have made my work feel like anything but. we've been partnered for the better part of 30 years now, traveled to every corner of the country, covered the strange and the somber. the hurry ups and the waits.

and to think it all began with a chance meeting at a company holiday party. >> and he was sitting down by himself because nobody liked him. and i said to him, if you want a cameraman, i'm your man. >> i was drawn to his humility. but working with him wasn't so much about, like, his raw talent as a cameraman. it was just fun. >> but the raw talent definitely was there. >> reporter: we've been told we're like an old married couple, and i know many of you can relate. in fact, this week we put out a call on facebook, asking to hear from other work spouses. hundreds chimed in, and the relationships they described sounded an awful lot like real marriages. >> it makes it enjoy to come to work. >> you don't really have to explain certain things. they just know what you're thinking. >> he's my mentor. he'smy confidant. >> yeah, this is love. this is what love looks like. >> match made in heaven. >> reporter: bob and i couldn't

agree more. >> you used to tell me, i love you like my dry cleaner. >> i had a good dry cleaner. now i love you more than my dry cleaner. >> okay. here's the story. >> reporter: people have always told me i have the best job in america, and it's true. but not for the reason everyone assumes. rather, because every week i've had bob by my side to share the experience. >> so are you going to miss me? >> i'm going to miss you a lot. >> we started out as work friends, and we became best friends. >> reporter: and that part will never change. steve hartman, on the road with bob kak ameese. >> of course the road continues. steve has a new award-winning cameraman.

- it's so fun to watch jessica in this space. - this is a look at those clouds right now in real-time, but let's head underneath this cloud layer and take a look at our rainfall... - [narrator] the virtual view studio, part of "morning edition." weekday mornings starting at 5 on kpix. cardiovascular disease is responsible for about 1 of every

6 deaths around the world. now scientists in the uk are using artificial intelligence to better detect heart disease early and help people live longer and healthier lives. here's ian lee. >> reporter: under a microscope, these lab-grown cells show a healthy, beating heart while these cells show one that's damaged. doctors can see the difference and hope artificial intelligence will too and more quickly. >> and as these hearts -- age, we can predict which of these will age healthily, versus which will age detrimentally. >> reporter: at this lab, miniature stem cell hearts are helping scientists explore how cells in the heart become faulty as we age. >> the way they contract is very important because the function of the heart is to pump blood around the body. >> reporter: by utilizing a.i., researchers at university of east london hope to accelerate diagnosis, treatment, and prevention of age-related heart disease. >> because once they do become

damaged, it's very hard for that to become a reversible process. >> reporter: researchers are training a.i. to recognize the way the heart beats in minute detail, detecting changes in the shape of the cells better than a doctor. >> so if we can identify ways of trying to remove those debtimentle heart cells, we're hopefully able to keep the heart functioning as we want it to. >> reporter: a new tool to help keep the old ticker ticking even longer. ian lee, cbs news. london. and that's the overnight news for this tuesday. for some of you, the news continues. for others, check back later for "cbs mornings" and follow us online anytime at cbsnews.com. reporting from the nation's capital, i'm scott macfarlane. this is "cbs news flash."

i'm shanelle kaul in new york. a hearing will begin today in london to determine whether wikileaks founder julian assange will be extradited to the u.s. on spying charges. he was indicted in 2010 on charges over wikileaks' publication of classified documents. a haitian judge investigating the 2021 assassination of president jovenel moise has indicted dozens, including moise's widow, the country's ex-prime minister, and its former chief of national police. 11 suspects already face charges in the u.s. tied to the killing. and after rain p hed the race back to monday, william byron edged out the pack amid multiple major crashes to win the daytona 500. for more, download t cbs connected tv. i'm shanelle kaul, cbs news, new york. oh, yeah, it's coming down here. >> heavy snow, rain, and strong

winds batter the west coast. >> we'd like to urge people to stay off the roads if they can. >> nearly 40 million americans under weather advisories. tonight, the growing threat for flash flooding and landslides as another major storm hits california. >> damaging winds could knock out your power. also tornadoes cannot be ruled out. >> announcer: this is the "cbs overnight news." good evening, everyone. thank you for joining us. i'm major garrett in for norah. we begin tonight with nearly all of california under the threat of dangerous weather with yet another atmospheric river slamming the west coast. torrential rains, snow, damaging winds, and possible tornadoes are expected in this multi-day storm, bringing threats of severe flooding and mudslides. flash flood warnings are in effect for parts of los angeles county while residents in the santa monica mountains and

hollywood hills have been warned to be ready to evacuate due to the possibility of mud and debris flows. this is the second batch of storms to hit the region in recent weeks, leaving little time for rain-soaked hillsides to dry out. california's office of emergency services pre-positioned equipment and rescue crews in several counties as this storm moved ashore. cbs's carter evans starts us off tonight from los angeles. >> reporter: this latest atmospheric river is delivering another crushing blow to california. the overnight deluge made driving on roads treacherous in sacramento and the bay area, resulting in spinouts and close calls. annalee martinez and her baby girl were in the back seat when their suv crashed into a median. >> when the crash ended up happening, i woke up, and the first thing was my baby. i checked if she was fine. >> reporter: the state's central coast has already been inundated with more than six inches of rain in some areas. this is what santa barbara's

airport looked like today. it was shut down. and pinned under nearby rushing waters, a gruesome discovery. right now a swift water rescue team is recovering a body from the water over there. it's not clear if this is a weather-related death, but the body certainly came down this stream. >> it's not uncommon for us to see these types of emergencies as water begins to recede. >> reporter: the storms brought down trees and part of this hillside along u.s. 101 near the oregon border. farther south in ventura county, firefighters shoveled mud and stacked sandbags to divert water from homes and streets. but even cleanup crews wound up getting stuck. >> there's lots of hillsides, lots of falling rocks and trees. so the roads are very hazardous. >> reporter: just south of l.a., the ground in rancho palos verdes is shifting, buckling, and collapsing as the city continues to battle the perils of oversaturation. meanwhile in the sierra, a

winter storm warning is in effect until wednesday. heavy snow and gusty winds are expected to create blizzard conditions along the highways, making travel across the region dangerous. back here in socal, these mudslides are destructive and expensive. you can see these cars are pretty much totaled, and they're still cleaning up from last week's set of storms, which led to nearly 600 landslides in the l.a. area, and more rain is in the forecast, so the danger is not over. major. >> so many hazards. carter evans, thank you. for more on that massive pacific storm, let's bring in meteorologist chris warren from our partners at the weather channel. chris, good evening. >> good evening, major. a virtual look at a very wet and soggy los angeles. so with this powerful system that's lingering off the coast sending in more rain, more moisture, the potential for more flooding, mudslides, landslides, debris flows still a possibility. not just possible through tomorrow morning there's going

to be some flooding, some flash flooding, but it's likely through parts of ventura and los angeles counties. a lot of moisture still coming up from the tropics and subtropics here, keeping that threat going. by the middle of the week, we're watching that next system in the central and eastern time zones. but this, major, looks like mainly a rain event for the big cities in the northeast. >> chris warren, thank you so much. overseas, the mysterious death of russian opposition leader alexei navalny has sparked silent protests across russia and vocal outrage around the world. tonight navalny's widow is vowing to continue his fight for a free russia as she accuses vladimir putin of killing her husband and, quote, hiding his body. cbs's chris livesay reports. >> reporter: he was the kremlin's fiercest critic. now alexei navalny's widow, yulia navalnaya, is filling the painful void, boldly accusing the russian president himself. "vladimir putin killed the father of my children.

putin took away the dearest thing i had." for days, the navalny family has demanded to see his body. but tonight russian investigators say they will hold it for at least two more weeks for examination. in her searing indictment, his widow alleges it's all to cover up traces of poisoning. it was another of putin's novichoks, she asserts, the same nerve agent that nearly killed him in 2020. for his legions of outraged supporters, he's now a martyr. "we are here to honor the memory of a hero," says yelena. vigils have been sprouting up across russia, leading to roughly 400 arrests. as if speaking from the grave, navalny sought to steel the spines of his supporters in a documentary just two years ago. >> when my message when i'm killed is very simple, not give up. >> reporter: and the outrage truly is worldwide. at vigils like this one in rome,

people are demanding justice for alexei navalny and casting blame squarely on the kremlin. as for the united states, president biden says even more sanctions against russia are under consideration. major. >> chris livesay, thank you. now to significant developments in the red sea. iranian-backed houthi militants claim they took down a $30 million mq-9 reaper drone. a u.s. official tells cbs news the unmanned aircraft crashed off the coast of yemen, but the cause is under investigation. a houthi missile strike by the group terrorizing vital international shipping lanes forced the crew of a cargo vessel to abandon ship in one of the worst attacks so far. and it all comes after u.s. central command says it took out a houthi underwater attack drone over the weekend, the first time that type of weapon has been used in this conflict. for last night's "60 minutes," norah o'donnell spoke to the u.s. navy admiral leading the fight against the houthis' unmanned vessels.

>> do other countries have these so-called suicide drone boats? >> they are iranian manufactured, exported to the houthis, who adapted them for their own use in this particular case. other countries around the world have different applications of the same general principle. >> frightening. >> it's frightening. it's concerning. it's clearly why we pay so much attention to putting more eyes out on the water, detecting these small boats. whether they're crewed or uncrewed, they both could have a significant effect. by the same token, it's why we're watching all the threats from the houthis on the water and the missile threats in particular. there is a lot more news ahead on the "cbs overnight news."

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>> announcer: this is the "cbs overnight news." israel has given hamas a deadline to return hostages held in gaza or face a ground offensive in the city of rafah, where an estimated 1,500,000 civilians are sheltering. that deadline is by the muslim holy month of ramadan, which begins in early march. cbs's holly williams reports anger is growing across israel over a newly released video showing the youngest hostage being held by hamas. >> reporter: tonight israel's military released this security camera video, which they say they recently found in southern gaza, apparently showing the bibas family the same day they were kidnapped, october 7th, being moved by the militants. baby kfir was 9 months old at the time, the youngest hostage, taken with his 4-year-old

brother ariel and their parents, shir shiri and yarden. in november, as hamas released over 100 hostages during a seven-day cease-fire, the group claimed shiri and her two children had been killed in an air strike. but the militants haven't shown any proof or handed over any bodies. despite mounting international criticism, israel's prime minister, benjamin netanyahu, seems determined to launch an offensive in rafah. tonight he vowed to punish the militants who took the bibas family. >> we will bring these kidnappers of babies and mothers to justice. >> i say give them what they want. just bring back my family. >> reporter: yifat is a cousin of shiri bibas and her two boys. we spoke to her before the new video was made public. >> so you're in a kind of limbo. >> for me, my family is still

there. they're still very much alive until, you know, we receive the confirmation. >> reporter: there are thought to be around 130 remaining hostages. tonight hamas said they'll only free them in exchange for palestinian prisoners. and, major, hamas said another precondition for releasing the hostages is israel, quote, stopping the aggression. >> holly williams, thank you. ukrainian president volodymyr zelenskyy sounded the alarm today about ukraine's shortage of ammunition to fight off the russian invasion. he said russian troops are taking advantage of u.s. delays in providing more military aid to ukraine. president biden again today criticized house republicans for refusing to approve his request of $60 billion in military and economic assistance to ukraine. now to the 2024 election. with south carolina's republican primary less than a week away, the state's former governor, nikki haley, is hoping for an upset despite polls showing her down by double digits to current

gop front-runner and former president donald trump. cbs's caitlin huey-burns spoke with a defiant haley on the campaign trail. >> reporter: trailing donald trump by more than 30 points in her home state, former south carolina governor nikki haley is plowing on. >> at the end of the day, we want to close that gap. we want to make sure that we continue to show that there's a purpose there. >> in order to win the nomination, you have to win some states. what states do you think you can win? >> we're playing all of them. after south carolina, you're going to have another 20 states vote. only three states have voted. we don't anoint kings here. >> to your supporters who want to see you get to the nomination, how exactly do you get there? >> one state at a time. one state at a time. if we -- if i were to get out of the race now, it would be the longest general election in history. the political leader is saying you should get out. why? why should i get out? do we not want states to vote? let's let them vote.

>> reporter: a win in south carolina on saturday would give trump his fourth state victory in a row. facing that prospect, haley is focusing her campaign speeches here on the former president's mounting legal challenges and his posture toward russia. >> we can't do that. i don't know why he keeps getting weak in the knees when it comes to russia. but i'll tell you what. russia is not getting weak in the knees. >> reporter: trump made his first comments about the death of russian opposition leader alexei navalny in a truth social post on monday, connecting it to his own legal woes, saying, we are a nation in decline. trump received a $355 million fine in a civil court case on friday, and over the weekend, he tried to rally support at a sneaker convention in philadelphia, where he unveiled a new line of shoes. >> it's a slightly different audience than i'm used to, but i love this audience. >> reporter: and with just five days to go until the south carolina primary, both republican candidates will be campaigning here tomorrow in the

same area. donald trump has a town hall and nikki haley is set to deliver a speech on the state of the race. and she's defying calls to drop out. major. >> caitlin huey-burns, thank you. the "cbs overnight news" will be right back. this isn't charmin! no wonder i don't feel as clean. hurry up dad! i'm trying! this cheap stuff is too thin! here's charmin ultra strong! ahhh! my bottom's been saved! woohoo! with its diamond weave texture, charmin ultra strong cleans better with fewer sheets and less effort.

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after an hours-long standoff on sunday, the man opened fire, killing two officers and the paramedic who tried to save them. >> several officers did return fire, and we'll note that this individual had several guns and large amounts of ammunition. >> reporter: cbs news minnesota tonight confirming the suspect as 38-year-old shannon gooden. court documents reveal he was a convicted felon who could not legally own a gun. the attack killed burnsville p.d. officers paul elmstrand and matthew ruge, both 27. adam finseth, a fire department paramedic, was 40. the gunman also died, but the children were physically unharmed. the shooting a reminder of how domestic calls can turn deadly for first responders. >> we're heartbroken. we are heartbroken. we are going to need time to be together. >> reporter: fbi data shows among the more than 500 officers killed in the last decade, nearly 10% were responding to a domestic disturbance. >> what do sheriffs, what do police chiefs now tell their

deputies and their officers? >> stay the course. remember your mission. remember why you chose this profession. remember why you wanted to swear that oath, to put on that shield, and remember how much you love your community. >> reporter: the medical examiner tonight releasing his reports and just now confirming, again, the three first responders died of gunshot wounds, some in the chest, some in the torso. two of the officers hit multiple times. major, we're also learning tonight that a third police officer that was struck, he survived and is now home from the hospital. >> cbs minnesota's jonah kaplan, thank you. tonight, the growing problem of food insecurity on college campuses. campuses. our in depth report is next. life doesn't stop for a cold. honey... honey... dayquil severe honey. powerful cold and flu symptom relief with a honey-licious taste. dayquil honey, the honey-licious, daytime, coughing, aching, stuffy head, fever, power through your day, medicine. jordan's sore nose let out a fiery sneeze, so dad grabbed puffs plus lotion

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it protects against different flows for up to zero leaks. and it flexes to fit all bodies, for up to zero feel. feel it yourself with always flexfoam. tonight, we go in depth on the issue of food insecurity on college campuses. recent studies show at least 1 in 3 students is dealing with this growing problem. cbs's elise preston shows us how one university is serving up a solution. >> reporter: at the university of california-davis, students may have an appetite for knowledge, but this line isn't for textbooks. it's to receive food. >> rent is unbelievably expensive, and it's unfortunate that food and groceries and just basic needs costs are so gigantic. >> reporter: senior erin cashin showed up 90 minutes before the doors opened at the on-campus food pantry. >> i literally structure my class schedules around being

able to come to the pantry. >> reporter: it's run by students, many of whom are working here because they found help here. >> it feels good to give back and know that i'm, like, i'm needed here. >> can you describe what it feels like when you don't know where your next meal is coming from? >> just like really, like, anxious. >> reporter: leslie kemp runs the university's basic needs center. she believes it's important to offer items like fresh produce, some of which is grown on the student farm and donated to the pantry. >> a dollar today buys a third of the commodities that it bought when i was in school. >> reporter: there are now close to 800 food pantries on college campuses. a decade ago, there were just 80. uc davis was one of the first to open up its pantry buried in the basement. now the pantry is at the heart of the campus. it's not intended for those with a meal plan or who can afford groceries. but it's open to anyone with a student i.d., no questions asked. >> do you fear that people will

take advantage of the system? >> if we've got ten students coming in and three didn't need it, i'm okay with that as long as we get those seven who did need it. >> what kind of load does that lift off of you? >> oh, huge. >> reporter: for erin cashin -- >> a dozen eggs. >> reporter: -- she's stretching her dollars but only taking what she needs. >> pasta. >> you're being aware of everyone else who is in this struggle with you. >> i think that's kind of what comes with a gift economy. let me make sure i leave some behind for the next person. >> reporter: no regrets, no stigma, and one very big benefit. >> it absolutely affects my academic performance, so it would definitely affect mental health without being able to do this. >> reporter: that's certainly food for thought. elise preston, cbs news, davis, california. a bike ride takes a terrifying turn when woman is

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(light gentle music) tonight, a 60-year-old woman

in washington state remains in the hospital after being attacked by a cougar. it happened saturday on a bike trail while the woman was riding with four other people. the woman suffered serious injuries to her face, jaw, and neck. the group pinned down the cougar with a mountain bike until police arrived and shot it. the woman is expected to survive. finally tonight, our new serious, "heart of america." this is when we highlight the women, men, and moments that inspire and provide hope from every corner of the country. tonight we celebrate college baseball player parker byrd.

the east carolina university sophomore is believed to be the first ncaa division i player to play a game with a prosthetic limb. byrd appeared as a pinch hitter in the eighth inning of friday's game and drew a walk on five pitches. the home crowd gave him a standing ovation. byrd, who lost part of his right leg in a 2022 boating accident, said taking the at-bat was, quote, absolutely phenomenal. parker byrd, tonight's heart of america. and that's the overnight news for this tuesday. be sure to check back later for "cbs mornings" and, of course, follow us online anytime at cbsnews.com. that's where you'll find my podcast, "the takeout." politics, policy, a little bit of pop culture. reporting from the nation's capital, i'm major garrett. this is "cbs news flash."

i'm shanelle kaul in new york. a hearing will begin today in london to determine whether wikileaks founder julian assange will be extradited to the u.s. on spying charges. he was indicted in 2010 on charges over wikileaks' publication of classified documents. a haitian judge investigating the 2021 assassination of president jovenel moise has indicted dozens, including moise's widow, the country's ex-prime minister, and its former chief of national police. 11 suspects already face charges in the u.s. tied to the killing. and after rain pushed the race back to monday, william byron edged out the pack amid multiple major crashes to win the daytona 500. for more, download the cbs news app on your cell phone or connected tv. i'm shanelle kaul, cbs news,ew it'sue