good morning and welcome to your "new day." i am alex marquardt. >> i'm amara walker. new this morning, the oak fire nearly tripling in size over the past 24 hours, destroying buildings and forcing evacuations. the latest on the efforts to contain it. >> and on the east coast, stifling dangerous heat will be blanketing much of the northeast, with several cities under heat emergencies. allison chinchar has our forecast. >> and the world health organization designates monkeypox, the public health emergency of international concern. how the biden administration is responding and where we are

seeing cases in the u.s. >> plus, the u.s. is condemning russia's attack on the ukrainian port city of odesa, just one day after a deal was struck to get vital grain shipments moving again. we're live in ukraine. "new day" starts right now. hello, everyone. it is sunday, july 24th. thanks so much for waking up with us. it is nice to be with you again alex. >> it is early, but being with you makes it just that much easier. >> that just put a big smile on my face. thanks for that. we have a lot of news to get to, we start with the brutal heat wave baking many parts of the u.s., showing no signs of letting up today. right now, more than 90 million americans are under excessive heat warning, and advisories. high humidity mixed with sweltering temperatures are pushing some heat indexes into

the triple digits. the national weather service warns it will feel extremely oppressive. philadelphia could see its hottest day in more than a decade, and boston is forecast to possibly break a 90-year-old record high that was set back in 1933. >> and they are not the only ones in total, nearly two dozen cities in the northeastern part of the country will be seeing all -- likely see all time high temperatures. we're also getting a better sense of just how dangerous these weather conditions are. at least one person has died in new york from heat exposure. governor kathy hochul has now issued the first set of interim recommendations as part of a comprehensive extreme heat action plan. many residents are saying they're doing anything possible to stay cool. take a listen. >> buying drinks at mcdonald's, sit in the store for a little bit of time to be in the ac, that's really it. >> i don't like going outside in the heat. i'll stay inside. >> beach, coney island.

you know, boardwalk, and then jump in the water to cool off. >> i get out here, i get a little -- i need to stop. it is hot. >> i don't look at the temperature. if i knew how hot it was, pri probably wouldn't get out to do anything. i like going fast but not so fast that i'll pass out on the road. >> we have more on the impact of this -- the impact that the scorching heat is having. >> reporter: good morning to you. today will bring another challenge for new yorkers to find any way to keep cool. that's especially as those temperatures begin to truly peak as forecasters expect the hottest temperatures of this heat wave to be experienced today. we know that city officials have already scaled back on the triathlon scheduled to take place today by reducing the distance of the cycling and of the running portion. and boston, officials decided to just simply postpone their

triathlon altogether and won't hold it until next month. the big concern obviously is the temperatures continue to rise, so does the threat. we have already seen the temperatures already turn out to be deadly in cities like dallas, where last week they recorded their first heat-related death this year. arizona officials have already recorded at least 29 heat-related deaths since march. a reminder the temperatures are extremely dangerous, but nevertheless we have seen all weekend people try to make the best of it. officials here, amara, are really recommending that people simply take care of not only themselves, but also one another. amara, alex, back to you. >> thank you to polo sandoval in new york here. the massive heat wave is fueling a raging wildfire in california's mariposa county, outside yosemite national park. the fast moving oak fire as it has been named has burned nearly 12,000 acres in under two days. and officials are still saying that the fire is zero, zero

percent contained. >> no progress. my goodness. governor gavin newsom declaring a state of emergency after more than 3,000 people were forced to evacuate their homes. one couple describes the moment they knew it was time to pack up their belongings and get out. >> we started to get our stuff together. this one went up the hill and looked, and i'm, like, oh, my god. it was coming fast. >> it was scary when we left because we were getting ashes on us, but we had such a visual of this billowing, it seemed like it was above our house and coming our way. really quickly. >> and so far the fire has destroyed at least ten structures. and authorities say another 2,000 are in jeopardy. now, today is expected to bring the hottest temperatures to the northeast. let's get a look at the latest forecast. >> cnn's allison chinchar is at the cnn weather center. allison, can we expect the temperatures to abate anytime soon? >> it depends on the region in

which you're talking about. yes, some areas will start to see some relief in about the next 24 to 48 hours, but for others the temperatures are only going to go up from here. let's do a breakdown. here say look at where we have all the heat advisories and excessive heat warnings across the country. central u.s. still reeling with heat, some of the areas really haven't had a break from the triple digits over the last two to three weeks. oklahoma city still expecting a temperature around 102 with heat index of 106. even up around louisville, heat index into the triple digits. close to record-breaking, the high forecast today in philadelphia 99, but the record is 98. same thing for boston, also likely to break a record there. even montpelier will smash the record. temperatures do start to come down a little bit tomorrow and then definitely by the time we get into tuesday. part of that is you have this cold front that is going to be making its way through. before it comes through though,

you have to contend with the potential for strong to severe thunderstorms, damaging winds, yes, even a couple of tornadoes and some large hail all still possible as that system makes its way through. but it is a short-lived temperature break, because temperatures will get back up again above average over the next several days. they're going to stay above average for the southeast as well. and we have this next heat wave really starting to take shape over the western portion of the u.s. as temperatures are expected to rise in the coming days. take a look at seattle, going from 81 today, back to the mid-90s by tuesday and wednesday of the upcoming week. portland, oregon, from 92, back to triple digits by the time we get to tuesday. and, again, as you even creep down into areas of northern california, alex and amara, we're also going to start to see the temperatures rising, which is never a good thing for all the fires that they're battling there. >> 109 degrees, 15 degrees above the average. >> insane. >> allison chinchar, thank you very much. that's very dramatic. new this morning, the white

house is saying that the world health organization is declaring monkeypox to be a public health emergency. and is saying that there is a call to action for the world community to stop the spread of this virus. now, as of friday, the cdc has confirmed more than 2800 monkeypox cases here in the united states, with nearly a third of those infections coming from new york state alone. since the outbreak began, that was back in may, health officials have focused on prevention efforts on men who have sex with other men. but it is important to remember that anyone can catch this virus through close skin to skin contact. there is good news, however. the biden administration has shipped 300,000 monkeypox vaccines to states and territories with more doses expected to become available in the year future thankfully. >> and the warnings come as the cdc says it is investigating two cases of monkeypox in children.

cnn health reporter jacqueline howard with more. >> reporter: the u.s. has reported its first cases of monkeypox in children as part of this global outbreak. and public health officials say they are investigating these two cases in young children. and here's what we know so far. one case is a toddler in california, the other is an infant who is not a u.s. resident. and these cases are not related. they're both likely were infected through their households. and both children have symptoms, and since children under age 8 are considered to be at higher risk from the infection, they are receiving an antiviral treatment, but we're told they're doing well. and currently more than 2500 confirmed or probable cases of monkeypox have been identified across the u.s. the virus spreads through close skin to skin contact, and in the case of children, the cdc says

that could be through cuddling or feeding or even through contaminated objects, like towels, cups or utensils. health officials are continuing to investigate this. back to you. >> all right. president joe biden's physician says his covid symptoms continue to improve after he tested positive for covid-19 on thursday. let's go straight to cnn's jasmine wright live at the white house this morning. we did hear from dr. anthony fauci yesterday who said the president was doing well. what is his condition this morning? >> reporter: yeah, alex, the president enters day three of his five-day isolation here at the white house, and his condition is improving. that's according to his doctor, doctor kevin o'connor, he really got specific about the kind of things that president biden was experiencing while having covid-19. i want to read you some of it. o'connor wrote that biden's

primary symptoms, less troublesome, now includes sore throat, nasal drip, loose cough and body aches. and that his pulse, blood pressure, respiratory rate and temperature remain entirely normal. his oxygen saturation continues to be excellent on room air, his lungs remain clear. now, biden has finished his second day on friday of the paxlovid antiviral treatment and in addition to keeping up with his other medications prescribed, tylenol, and albuterol, which the president has been using about two to three times a day. now, interestingly here, o'connor identified president biden as most likely having the covid variant ba.5. we know that is the very transmissible variant afflicting at least 80% of cases in the country now today. so, of course, we're still waiting for an official update here on sunday, but we learned yesterday that president biden during the day was attending virtual conferences, really keeping busy as this

administration tries to continue messaging that he is working while here at the white house. alex, amara. >> jasmine wright, appreciate it, thank you. now a tennessee police officer is on administrative leave this morning after the violent arrest of 25-year-old brandon callaway, that was caught on video. >> state officials are also investigating whether an officer has used excessive force during the incident after allegedly beating him with a baton and tasing him in his own home. t cnn's nadia romero speak with callaway about the physical and mental scars he says he still bears a week after that violent arrest. >> reporter: a man arrested by police in tennessee says he's still recovering from physical and emotional wounds, and now in oakland, tennessee, police officer is on administrative leave as the tennessee bureau of investigation investigates the arrest of that man.

this is 25-year-old brandon callaway, police say he failed to stop at a stop sign and was driving 12 miles over the speed limit, a complaint affidavit obtained by the tennessee attorney general's office alleges callaway refused to pull over until he turned into his driveway. it says he then ran into his home, ignoring police commands as another officer identified as officer richardson arrived on the scene. then, police say officers pursued and made entry by kicking in the front door. you're about to see video of law enforcement officers running into the home of callaway, where he was tased and hit by a baton after police say he resisted arrest. the video was recorded by callaway's girlfriend, and we want to caution you this video is disturbing. >> stop! stop! stop! stop! stop! stop hitting him! stop hitting him! stop! stop it! stop it! stop it!

stop! stop! stop! stop it! stop! why are you chasing him and hitting him? he has no weapon. he has no weapon. why are you chasing him? he's beating him and tasing him. he has no weapon, sir. there is no weapon. they're being aggressive. i have all of this on video. i need to record this. no. no, you will not -- don't put your hands on me. do not put your hands on me. bring me my phone. i need to call my mom. i need to call his mom. >> get on the ground! >> ow, ow. >> stop hitting him! stop! stop resisting. stop resisting. stop resisting. stop. just stop.

no. just get on the ground. get on the ground, brandon. get on the ground. get off of his neck. >> callaway was arrested and later bonded out of jail. he says he still has bruises, had to get stitches and is experiencing blurred vision and headaches following that police interaction. he said he never thought he would be involved in this kind of an incident. >> nightmares, i really feel like the nightmares is consistent. i always have fear because of what's happened to other people in the community. but no, i never thought anything like this would ever happen. >> stop! stop! >> reporter: the cell phone video does not show the entire police interaction. former washington, d.c. police chief charles ramsey says he

didn't see any efforts by police to de-escalate the situation. he says over video elements will be important in this investigation. >> it is going to be important to see that body cam footage because when you look at the cell phone video, there are periods of time he's out of sight and you can't see exactly what's going on. >> reporter: the tennessee attorney general's office denied cnn's public records request to obtain the officer's body camera footage citing the open and ongoing investigation. brandon callaway's attorney andre wharton says they're asking for transparency and to the investigation by the tennessee bureau of investigation. he also says the allegation of a traffic violation should not have escalated. >> at best you have two honor trafficker violations, no prior felony alleged, no robbery, no homicide, no active shooter allegations, things of that sort. a quick level of forced entry into the home, immediate use of

force. >> reporter: oakland police officer richardson has been placed on administrative leave according to the city manager. cnn has reached out to the fayette county sheriff's office, the fayette county criminal justice center and the police union, we have yet to hear back. nadia romero, cnn, atlanta. >> nadia, thank you. mortgage rates continue to surge amid fears of a looming recession. the steps that that is expected to take to tamp down inflation. and what that could mean for an already sluggish housing market. plus, we're hearing stark warnings from climate scientists who say that greenland has lost so much ice that is melting right now that it could fill over 7 million olympic-sized swimming pools, 7 million in a few days. we have a report from greenland. we'll be right back. pliers, and a phone open to libertymutual.com they customize your car insururance, so you only payy for what you need... and a blowtorch. only pay for what you need. ♪ liberty. liberty. libeberty. liberty. ♪

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straight months of record highs. the average renter is now paying just under $1900 a month for housing. that is up 14% from just a year ago. according to realtor.com's june rental report. joining me now to discuss is danielle hail, the chief economist for realtor.com. good morning to you, danielle. thank you for waking up early for us. still, renting is still cheaper than buying a home, in most cities, correct? >> yeah, even though as you noted rent hits a new all time high in june, it is still cheaper on a month to month basis to rent in 38 of the top 50 markets compared to buying. and that's because starter home costs have gone up even more than the cost of renting over the last year. >> i do want to ask you, we know the fed -- the fed has raised interest rates to tamp down inflation, home sales have

slowed as a result with mortgage rates going up, slowing demand. does that mean we are going to see a drop in the prices of homes anytime soon? >> you know, you don't expect to see a drop in the price of homes, but i do expect the price of homes to slow down. so home prices rose about 16% on the year over year basis, which is well above the 4 to 5% average that we see over the long run. as mortgage rates continue to climb, it becomes harder and harder for buyers to meet those high price gains, especially when the monthly cost of financing that home is going up as well. i expect to see home price growth slow in a big way. i don't know that we'll see home price declines, just because we still got a significant amount of demand and a long-term housing shortage. we haven't built enough homes over the last ten years to house all the households that have been formed. when you have a lot of demand and still relatively little supply, it is hard to see the

price of something fall. but i do expect a big slowdown in price growth. >> got it, yes. so still not enough inventory, but high demand. the fed is expected, depend, to raise interest rates, i think by at least three quarters of a percentage point this week. what are your thoughts on that, and how could it impact the housing market? >> so mortgage rates have already started climbing in expectation of that upcoming rate hike from the fed. so buyers in today's market are already having to adjust to the likelihood of higher rates and are seeing them right now as they're getting mortgage rate quotes. we know one of the big drivers to the slowdown in home sales we have seen over the last few months has been higher rates. it has gotten much more expensive to finance a home now compared to one year ago. it is now about $2,000 for a monthly mortgage payment compared to just $1300 last year. that's more than a 50% increase in the cost of financing a home. it just means that buyers today have to be choosier and some

buyers have had to put their home search on pause which helped keep the market active right now and is continuing to the rent price increases we're seeing as well. >> the advice -- not the advice, but some people have to be choosier, but can they in this kind of market where there is not a lot out there? >> it is a really challenging market right now. that's true. whether you're trying to rent or trying to buy. there are a couple of things working in favor of people moving right now. one is a still really competitive jobs market. the unemployment rate continues to hit near record lows and that means that workers have a lot of bargaining power they may not have had a couple of years ago. if you're looking to move, one option to consider is whether you can locate further away from downtown, especially if you're in a hybrid situation right now, or maybe you can even convert to a remote situation, moving to an area with a lower cost of living is a good way, like a -- it is a good way to save money, like a personal inflation fighting plan, if you can lower your

housing costs it helps on your monthly budgeet. >> it is doable. a lot of companies are allowing people to work from home, which means they can live further away from the city center or from work. interesting info there, danielle hale, thank you for your time this morning. >> absolutely. >> great conversation. now, despite a missile strike on the port city of odesa in ukraine, ukraine is saying that its food export agreement to get grain out through black seaports, that was signed with russia, that deal is still on, they say. we'll have more on that right after this quick break. heart. claire could only imagine enjoying chocolate cake. now, she can have her cake and eat it too. nexium 24hr stops acid befofore it starts for all-da, all-night protection. can yoyou imagine 24 hours without heartburn?

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the united nations and signed on friday. >> that's right. cnn's ivan watson is in the ukrainian city of zaporizhzhia. ivan, we first heard russia claiming they were not behind this attack in odesa. now they are saying that they were targeting a ukrainian naval ship in the port? >> reporter: yeah. the russian explanation for what they have done has been evolving to say actually we did attack the port in odesa, hours after the agreement had been signed involving the russian defense minister, the u.n., turkey, and a ukrainian cabinet minister for trying to ensure the export of grain from this very port as well as two other ports, a russian foreign ministry spokesperson saying they fired caliber cruise missiles and they hit a ukrainian naval ship. the ukrainian side has basically been condemning the attack.

you could sum up their responses, i told you so, you can't trust the russians. that's effectively the ukrainian message. they say a pumping station was hit in the port. i've been there in the last week. it is highly guarded, you can't even take pictures of the port, even though there are clear views of it from all around that surrounding city. it is a huge strategic object, very sensitive for the ukrainians, and they are saying that they are going to be committed to the agreement but now they say the onus is on the turkish government. and on the u.n. to make sure that the russians abide by the agreement to start to allow the flow of the export of wheat, the russian invasion has driven up the price of wheat around the world and plunged tens of millions of people into potential starvation. back to you. >> ivan watson, thank you for that, and for all of your terrific reporting in ukraine.

ivan watson in zaporizhzhia. here with us now to discuss the latest in russia's war on ukraine is cnn national security analyst beth saner, a deputy director of national intelligence and presidential intelligence briefer. thank you so much for being with us this morning. i want to start with this attack on odesa. there is never a high level of trust when russia says they're going to do something. i want to get your take on why russia would strike this port in odesa so soon after they themselves had signed this deal with the united nations to allow that grain out of that very port. >> i think it gets down to just the simple idea that russia is trying to prove that it can do whatever it wants to do. and they were trying to thread the needle and hit something that is technically not part of the agreement, by hitting a ship, but they're just not that good. and, you know, even these caliber strategic precision strike weapons aren't that good.

for the united states, i have to say our precision strike, we're probably 90% effective, 95%, but the russians lack the ground radar to really be able to know what they're hitting as those low cruise missiles fly in, so they hit things that maybe they don't intend. >> so you believe this deal can survive, at least for now? >> i, you know, look, i think it is kind of the reagan that you have to verify and don't trust. and you have to keep going. the intelligence analyst in me says that i'm kind of pessimistic, but the former policymaker part of me says, look, you've got to keep trying, you've got to push these things because ukraine's economy is going down 45% this year and that grain has got to get out. for the 47 million people who are at risk of acute hunger, according to the world food program, and for the ukrainian government, because they're

running out of money. >> we heard ivan say there, beth, that the general ukrainian response has been we told you so. and one of the things that president zelenskyy said was this apparent russian barbarism brings us closer to obtaining the weapons we need for our victory. now, the u.s. just announced a new weapons package for ukraine. it did not have any new systems in there. nothing that is more sophisticated than the u.s. has already given ukraine. so do you believe that the u.s. is going to step it up and soon offer more sophisticated weaponry as zelenskyy is indicating? >> well, you know, this week john kirby at the white house was talking about the fighter jets as a potential. i don't think that would happen anytime soon. that's probably longer down the road. i do think we continue to have this mismatch of capabilities between ukraine and russia, which is a fundamental problem for them to turn the tide of

war. a lot more drones is really helpful, but they need -- they do need more. so, yeah, i probably think that there is more coming, but, you know, we continue to lag in our speed and our delivery of these high efficient weapons systems. >> and you're right, really interesting that the white house themselves are floating the possibility of these fighter jets, the worry has been that that would provoke more from the russian side. i want to ask you about something that the head of british intelligence, mi6 said, he said a few days ago the russians are soon going to run out of steam and will have to pause. if there is an operational pause on the russian side, do you expect that the russians will be able to hold all the gains they have made in the south and east, which are fairly significant, or do you think ukraine will be able to claw some of them back? >> i think our eyes now have to really focus on the south, and this major city kherson that was

the first city and the only major city that the russians have taken over. the ukrainians are really putting the russians in a hard place here, especially by attacking the supply lines, and trying to take out the major bridges that crossed the river that supply that. it is causing problems for the russians, and they're also taking out a lot of command centers including some very high ranking russian military officials. so the ukrainians are already making some progress there, and so i do think that there is high potential that a counteroffensive can make some progress, maybe not claw back all that land, but some progress in the south. but i also think, you know, over the long run, that it is going to be very hard for ukraine to take back all of that territory. and i am kind of on zelenskyy's same page with zelenskyy, in saying that, you know, if you do a cease-fire, that the russians

will just try to regroup and attack again. and so trying to give the ukrainians what they need to defeat russia is probably the only way to stop russia. >> all right, beth saner, we have to leave it there, thank you for your expertise and coming in this morning. really appreciate it. >> thank you. >> an important conversation. alex, thank you. scientists wearing short sleeves at the north pole. next, how the heat is changing the landscape of greenland in record time. has 5g here, here...and we also cover you up here. yep! get free wi-fi, now with streaming, all flight long. we do coverage differently. with expanded highgh-speed data across the world. so you're cononnected here, and...here? not yet. but down here you're covered, with a year of aaa roadside assistance on us. on the ground, in the air, overseas... t-mobile has coverage beyond the expected.

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you know, the climate crisis is even easier to see in greenland, where temperatures have gone as high as 60 degrees in recent days. >> it is leading to ice melts that are so significant that they could fill more than 7.2 million olympic sized swimming pools after just two days of melting. cnn's rene marsh recently travelled to greenland and there she spoke with researchers about the worldwide impact of this climate change. >> reporter: off the coast of northwest greenland, the water is perfectly still. but puddling on icebergs indicate a transformation is under way. that's the sound of rapid melting, triggered by a few days of unusually warm temperatures. during cnn's first three days in northern greenland, the temperature topped out nearly 10

degrees higher than normal. it is days like today, warm enough to wear short sleeves, 60 degrees in greenland. it is a high melt day when it is this unusually warm, and it is also deeply concerning for scientists. >> it definitely worries me. we are at 67 latitude here on top of the world. and we could just yesterday, not today, but yesterday we could wander around in our t-shirts. that was not expected. >> it is at the melting point today, as you can see now. >> reporter: at a research site in northeast greenland, near melt conditions at an elevation of nearly 9,000 feed made what is usually a frozen landing strip inoperable. >> they have a problem. it is this soft. >> reporter: this climate scientist tweeting many heat wave, in the middle of the

greenland ice sheet. our ski way is not that good when it is this warm. unable to fly out, scientists pass the time playing volleyball in shorts atop the ice sheet. preglobal warming he says temperatures near 32 degrees fahrenheit at this altitude were unheard of. the national snow and ice data center tells cnn from july 15th through 17th alone, a melt surge in northern greenland caused ice sheet runoff of about 6 billion tons of water per day. that's about the volume of 2.4 million olympic-sized pools. put another way, enough water to flood the entire state of west virginia, with one foot of water in three days. >> the amount of melt from the ice was very surprising because it was very warm day. you could even hear the ice just melting in front of urour eyes >> reporter: this extent of melt in north greenland this past week is quite unusual, and will

contribute to global sea level rise, which impacts coastal communities half a world away. rene marsh, cnn, greenland. >> volleyball in shorts in greenland. thanks to rene marsh for that very important report. tonight, don't miss the next episode of "patagonia: life on the edge of the world." join cnn as it goes on what is an epic journey through patagonia's wild highlands. here is a preview. >> the legendary hunt er has a female puma in his sights. but is not here to kill the puma, he's here to protect it. >> a year ago, he changed sides,

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team usa pulled off a stunning upset to win the gold in one event on the track, but they also dealt with some heart break last night as well. carolyn manno is with us with more. >> hey, good morning to you both. this is the first time the world athletics championships have been held in the united states, and like you guys said, this has been an incredible ride for team usa. on friday, we watched superstar sydney mclaughlin break her own world record. and last night it was the sprinters who turned heads in the women's 100 meter relay.

jamaica, the heavy favorite here, but the foursome of melissa jefferson, abbie steiner, jena prandini and t.t. terry using their speed to pull off the improbable. terry, a brilliant anchor leg in this race, finding just enough juice to hold off a surge by cherica jackson, one of the fastest women in history. the americans stunning the defending olympic champs by .04. the first gold for the u.s. in the event in five years and eight overall. team usa was the favorite in the men's 4 by 1 after sweeping the 400 meter dash and even without fred curley who got hurt in the 200, the u.s. has the lead starting the final leg, but andre degrasse gets shot out of the canon, the world's fastest man, the defending olympic champ, going to the finish line grabbing canada's first gold in the event in 25 years. he just battled covid recently,

saying he had trouble climbing a flight of stairs. an incredible run for him. it was a disappointing night for nia alli and alisha johnson, they can't compete for gold. alli is the defending u.s. champ, she crashed out after clipping the second to last hurdle in her heat. devastation there. johnson, who has the second fastest time in the world this year, actually couldn't clear the opening jump in her race. there is still hope for the u.s. aaliyah armstrong and kendra harrisen who held the world record and had that world record since 2016 able to advance to tomorrow's semifinals. good news there for the u.s. i want to leave you with something from last night, this is a really profound moment from last night's ufc event in london. paddy pimblett dedicating his win to a friend who he lost to suicide this past friday. the fighter using his platform here to shine a light on mental health. take a listen. >> there is a stigma in this

world that men can't talk. listen, if you're the man, if you got weight on your shoulders, and you think the only way you can solve this is by killing yourself, please speak to someone. speak to anyone. people would rather -- i know i would rather -- have him cry on my shoulder than go to his funeral next week. let's get rid of this stigma and men start talking. >> if you or somebody you know is struggling and you don't know where to turn, call or text the national suicide prevention hot line at 988. and, you know, wopimblett receid universal praise from the unexpected message from the octagon. it ran true for so many people, it was so authentic and it may have saved someone watching. you don't expect things to be that profound in an environment like that, for him uto use that

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good morning, everyone. and welcome to your "new day." it is sunday, july 24th. i'm amara walker. >> great to be back with you, amara. i'm alex marquardt. thank you for joining us this morning. we'll start with the brutal heat wave baking many parts of the united states, and it is showing no sign of letting up today. right now, more than 90 million americans are under excessive heat warnings and advisories, high humidity mixed with sweltering temperatures. that's pushing some heat indices up into the triple digits. now, the national weather service is warning it will feel extremely oppressive. philadelphia could see its hottest day in more than a decade. and boston is forecast t