ben tracy says it is turning into a nationwide political battle. >> reporter: students across the country are taking a stand for undocumented immigrants. >> sanctuary cities. >> reporter: during the campaign donald trump promised to go after so called sanctuary cities that he says give the undocumented a free pass. trump often mentioned the killing of 32 year old steinle in san francisco, an illegal immigrant who had been deported five times is accused of her murder. >> we will cancel all federal funding to sanctuary cities. we will stop illegal immigration. >> reporter: there are more than 300 u.s. cities and counties that limit their cooperation with federal immigration enforcement. several mayers all dem-- mayors all democrats plab to defy president-elect trump. chicago's rawm emmanuel. city. >> reporter: new york's bill de blasio. >> we are not going to sacrifice a half million people who live monk us. >> reporter: los angeles police chief charlie beck recently made headlines when he said it's not his department's job to help deport people. >> if your job is to enforce the law, why wo

ben tracy shows us a new type of underwater drone that can turn anyone into an ocean >> reporter: it cuts through the water like a fish. and this remote controlled underwater drone can also turn on a dime. it's called tri dent and one of its createdders eric stackpole hopes it allows anyone to become an explorer. >> what are you hoping to accomplish? >> my hope is that we can get 10,000 more eyes in the water looking at parts of the world that no one has ever seen before. >> reporter: in the past exploration has always been something you see someone else ux explorers who do their expedition and come back and show you what they found. >> reporter: undersea exploration began with jacque cousteau in the 1940s. >> here we go. >> reporter: in 2013 oscar-winning director james cameron designed and built a one-man sub to explore the deepest part of the pacific, nearly seven miles down. tri dent can only dive about the length of a football field, but that's deep enough to explore countless ship wrecks. >> the b ancient mayan pottery in underwater caves in mexico. in antarctica to explore und

and i want to foa more about it. >> reporter: ben tracy, cbs news, monterey bay. >> when we return, cbsews legend walter cronkite and one giant leap for election coverages. >> this past friday would have been the 100th birthday of the legendary cbs news man walter cronkite, tontd we look back at one of the many highlights of his career. coverage of the 1952 presidential election broke new grounds in broadcast journalism. but as jamie yuccas shows you it wasn't always easy for thoses tv pioneers. >> a big election night, 18952. >> it was the first national broadcast of a presidential election. the 1952 race between dwight eisenhower and adlai stevenson. walter cronkite kite was in the chair. >> no state has been decided yet, general eisenhower is leading at this particular moment. >> it was the first time the network used a computer to predict the outcome of an election. >> this is not a joke or a trick. it is an experiment. we think it's going to work. >> newsman charles comingwood struggled to explain the uni vak, an enormous computer held miles away in philadelphia. >> on the right is

here's ben tracy. >> i'm going to vote for you because i want to take a stand like you are. >> reporter: in his home state of tazawa, evan milk mullin is beloved. >> we rallied on the capitol steps for you. >> reporter: and loathed. >> i call him f-ing mcmullin. >> reporter: utah's votes were considered safe for trump until he jumped in as a third party candidate. why are you running? >> i think hillary clinton is deeply corrupt. she's willing to sacrifice our national security secrets and information. donald trump, on the other hand, is somebody who is willing to divide our country, race against race, religion against religion, and he does pose a true danger to our country. >> reporter: mcmullin is on the ballot in just 11 states, but winning utah could block trump's narrow path to the white house. if the race is so close that neither clinton nor trump get 270 electoral votes, the house of representatives picks the next president. if mcmullin wins utah, he would be one of the choices. do you acknowledge that you have basically zero chance of winning? >> that's a strong statement. our o

we asked ben tracy to find out more. >> reporter: in santa ana, california, this tent city is home to. 500 people living in the shadow of city hall. >> they want to pretend we don't exist. >> reporter: nick blinderman is 26, and uses heroin. >> i've never in my life seen anything like the drug use around here. it's as common as, like, drinking a cup of cove in the morning. >> reporter: homelessness is rising in california in part because housing costs and rent have nearly 120,000 people are now homeless here. 66% of them live on the street, the highest rate of people without shelter in the country. >> you cannot convince me on any day of the week that this is a way that people should have to live. >> reporter: mark ridley thomas is a los angeles can county supervise. tents line street all over los angeles and ridley thomas wants a state of emergency, using funds for natural disasters to address homelessness. you believe this is a disaster just like a wildfire or an earthquake. >> well, it's pretty obvious this is simply an intolerable set of circumstances. >> reporter: on election day

ben tracy reports a showdown is brewing. >> reporter: students across the country are taking a stand for undocument the immigrants. >> sanctuary- >> reporter: during the campaign, donald trump promised to go after so-called sanctuary cities that he says give the undocumented a free pass. trump often mentioned killing of 32-year-old kathryn steinle in san francisco aan illegal immigrant who had been deported five times was accused of her murder. >> we will cancel all federal funding for sanctuary cs. >> reporter: there are more than 300 u.s. cityes and counties that limit their cooperation with federal immigration enforcement. several mayors, all democrats, plan to defy president-elect trump. chicago's rahm emanuel: city. >> reporter: new york's bill de blasio: >> we are not going to sacrifice a half million people who live amongst us. >> reporter: los angeles police chief charlie beck recently made headlines when he said it's not his department's job to help deport people if your job is to enforce the law, why would you not cooperate with efforts to remove people who are here illegal

ben tracy shows us a new type of underwater drone that can turn any one into an ocean explorer. >> reporter: it cuts through the water like a fish. and this remote controlled underwater drone can also turn it's called trident. and one of its creators, eric stagpole hopes it allows any one to become an explorer. what are you hoping to accomplish? >> my hope is we can get 10,000 eyes in water looking at parts of the world no one has ever seen before. in the past exploration has been something you see someone else do, always the famous explorers who do their expedition, come back and show you what they found. >> reporter: undersea explio >> here we go. >> reporter: in 2013, oscar winning director james cameron designed and built a one-man sub, to explore the deepest part of the pacific, nearly seven miles down. trident can only dive about the length of a football field. but that's deep enough to explore countless ship wrecks. >> they have been used to finding ancient mayan pottery in mexico, antarctica to explore to mt. everest, ex-plplored a l. >> last summer he sent his drone into lake tahoe

we asked ben tracy to find out more. >> reporter: in santa ana, california this tent city is home to 500 people living in the shadow of city hall. >> they want to pretend we don't exist. >> nick blinderman is 26 and uses heroin. >> i never in my life have seen anything like the drug use around here. it's as common as like drinking >> reporter: homelessness is rising in california in part because housing costs and rent have skyrocketed. 120,000 people are homeless here. 66% of them live on the street. the highest rate of people without shelter, in the country. >> you cannot convince me on any day of the week, that this is the way that people should have to live. >> mark ridley thomas, los angeles city supervisor. angeles. jerry brown to declare state of emergency. using fund for natural disasters to address homelessness. you believe this is a disaster just like a wildfire or an earthquake? >> well, it's pretty obvious. this is simply an intolerable set of circumstances. >> reporter: on election day, los angeles voters approved a $1.2 billion plan to build 10,000 units of affordable ho

ben tracy says it is turning are taking a stand for undocumented immigrants. during the campaign, donald trump promised to go after so-called sanctuary cities that he says give the undocumented a free pass. trump mentioned the killing of 32-year-old kathleen steinley in san francisco, an illegal immigrant deported five times accused of her murder. >> we will cancel all federal we will stop illegal immigration. >> reporter: there are more than 300 u.s. cities and counties that limit their cooperation with federal immigration enforcement. several mayors all democrats plan to defy president elect trump. chicago's rahm emmanuel. >> it will be a sanctuary city. >> new york's bill de blasio. >> we are not going to sacrifice a half million people who live amongst us. chief, charlie beck recently made headlines when he said it is not his department's job to help deport people. >> if your job is to enforce the law, why would you not cooperate with efforts to remove people who are here illegally? >> it is not the primary job of local law enforcement to endorse civil or

i want to know more about it. >> reporter: ben tracy, cbs legend walter cronkite and one >>> this past friday would have been the 100th birthday of walter cronkite. to night we look back at one of the many highlight from his career, coverage of the 1952 presidential election broke new ground in broadcast journalism. as jamie yuckas shows us it wasn't always easy for tv pioneers. the first national broadcast of a presidential election. the 1952 race between dwight eisenhower and adele stevenson. >> general eisenhower leading at this moment. >> reporter: the first time the network use a computer to predict the outcome of an election. >> this is not a joke or trick. >> newsman struggled to explain the univac, an enormous computer housed miles away in philadelphia. >> on the right of the univac me the way univac talks. >> not always on cue. can you say something, univac? anything to say to the television audience? a very impolite machine, i must say? do you have a prediction, univac. >> reporter: the team struggled with the early version of a hand-free microphone. >> i will put on this gad

ben tracy reports. >> reporter: it cuts through the water like a fish. and this remote controlled underwater drone can also turn on a dime. trident is the newest model to come out of a kick starter campaign launched by david lang and eric stackpole. >> designed it to be excellent going in long straight lines. >> while technology is complex, the idea is simple. let anyone become an explorer, a so-called citizen scientist. >> what are you hoping to accomplish? >> my hope is we can get 10,000 more eyes in the water looking at parts of the world no one has seen before. in the past exploration has been something you see some one else do. always the famous explorers who do their expedition and come back and show you what they found. >> reporter: under sea exploration began with jacques cousteau in the 1940s. in 2013, oscar winning director james cameron designed and built a one man sub, to explore the deepest part of the pacific, nearly 7 miles down. trident can dive the length of a football field. but that's deep enough to explore countless ship wrecks. >> te

ben tracy, cbs news, los angeles. is depression more than sadness? ? it's a tangle of multiple symptoms. ? ? trintellix (vortioxetine) is a prescription medicine for depression. trintellix may start to untangle for me, trintellix made a difference. tell your healthcare professional right away if your depression worsens, or you have unusual changes in mood, behavior or thoughts of suicide. antidepressants can increase these in children, teens, and young adults. trintellix has not been studied in children. do not take with maois. tell your healthcare professional about your medications, including migraine, psychiatric and depression medications to avoid a potentially life-threatening condition. pirin, or blood thinners. manic episodes or vision problems may occur in some people. may cause low sodium levels. the most common side effects are nausea, constipation and vomiting. trintellix did not have significant impact on weight. ask your healthcare professional if trintellix could make a difference for you. oh, that's lovely... so graceful. the corkscrew s

ben tracy, cbs news, los angeles. >>> up next, california prepares for the next big one. thope to see you again soon.. whoa, whoa, i got this. just gotta get the check. almost there. i can't reach it. if you have alligator arms, you avoid picking up the check. what? it's what you do. i got this. thanks, dennis! if you want to save fifteen percent or more on car insurance, you switch to geico. growwwlph. it's what you do. oh that is good crispy duck. with eight times more fragrance control,nd sizes. the air wick® scented oil warmer lets you dial up or down to fill massive minimalist rooms. small secret rooms. and even tall rooms you climb to. you get the perfect amount of fragrance. no matter the size of the room. air wick®. home is in the air. fill your home with the joyful scents of the limited-edition air wick holiday collection, in stores now! ♪ and my cold medicines' ugh, iwearing off.chtime i'm dragging. yeah, that stuff only lasts a few hours. or, take mucinex. one pill fights congestion for 12 hours. no thank you very much, she's gonna stick with the short-term stu

. >> pelley: ben tracy here in los angeles tonight. ben, thank you. coming up next on the cbs evening news from los angeles, a chinese billionaire isn't taking jobs from america. he's bringing them here. i sure had a lot to think about. what about the people i care about? ...including this little girl. and what if this happened again? i was given warfarin in the hospital, but wondered, was this the best treatment for me? so i asked my doctor. and he recommended eliquis. eliquis treats dvt and pe blood clots and reduces the risk of them happening again. yes, eliquis treats dvt and pe blood clots. eliquis also had significantly less major bleeding don't stop eliquis unless your doctor tells you to. eliquis can cause serious and in rare cases fatal bleeding. don't take eliquis if you have an artificial heart valve or abnormal bleeding. if you had a spinal injection while on eliquis call your doctor right away if you have tingling, numbness, or muscle weakness. while taking eliquis, you may bruise more easily ...and it may take longer than usual for bleed

ben tracy, cbs news, salt lake city. >> pelley: coming up, what the c world thinks of democracy, american style. american style. >> cbs news has original reporting like no other, morning, evening, and through election day i alone can fix it! bomb the [bleep] out of 'em. i'd like to punch him in the face. i like people that weren't captured, okay? he's a mexican! she ate like a pig... i moved on her like a [bleep] i did not say that... i love war. yes, including with nukes. blood coming out of her... they're rapists... wrong. there has to be some form of punishment. such a nasty woman. i wanna be unpredictable. ...on 5th avenue and shoot somebody... she's a slob... i don't remember! and you can tell them to go [bleep] themselves! priorities usa action is responsible ing. to keep our communities safe, we need a district attorney like jake lilly -- tough, smart, and determined to keep us safe. as a former special assistant u.s. attorney and iraq war veteran, jake lilly is an experienced prosecutor who will be tough on violent crime, including murder and domestic abuse. and he has a smart pla

i want to know more about it. >> reporter: ben tracy, cbs news, monterey bay. >>> when we return, cbs news legend walter cronkite and one chalky? then get worse? introducing protein shots from 5-hour energy. protein shots from 5-hour energy are smooth and tasty, and still deliver 21 grams of protein with 100 calories. they're great for workouts. so great that if you don't get up to fifteen percent more reps, more laps, more distance, today, technology is changing... homes are changing.... lives are changing. giving you new ways to control your power use and stay in the know... ...for smarter energy choices every day. >>> this past friday would have been the 100th birthday of walter cronkite. to night we look back at one of the many highlight from his career, coverage of the 1952 presidential election broke new ground in broadcast journalism. as jamie yuckas shows us it wasn't always easy for tv pioneers. the first national broadcast of eisenhower and adele stevenson. >> walter cronkite was in the anchor chair. >> general eisenhower leading at this moment. >> reporter: the first time t

. >> pelley: ben tracy, thanks, one and all. that's just a sample of our cbs news election night team covering the entire nation and the world. we'll have our entire team at the top of the hour, 7:00 eastern time, and then we will be on all evening and well into returns and analysis. and we'll be right back. k. ? like a human fingerprint, no two whale flukes are the same. pacific life has been delivering flexible retirement and life insurance solutions for more than 145 years. ask a financial advisor how you can tailor solutions from pacific life to help you reach your financial goals. impressive linda. it seems age isn't slowing you down. but your immune system weakens as you get older increasing the risk for me, the shingles virus. i've been lurking inside you since you had chickenpox. one in three people get me in their lifetime, linda. will it be you? and that's why linda got me zostavax, a single shot vaccine. i'm working to boost linda's immune system to help protect her against you, shingles. zostavax is a vaccine used to