multiple people injured in a mass shooting at an ohio walmart. >> this guy walked right past me with an assault rifle. and he started shooting. >> jericka: as millions take to the skies for thanksgiving, tracking a major storm that could impact your flight. >> this is united's newark airport's operation center everyone here is watching the weather and about 370 departures and 50,000 passengers trying to get out and get home on time. >> jericka: our living well series, raising spirits without alcohol. >> i just a sense of calm that i hadn't felt when i was drinking pit >> mr. david letterman. [applause] >> jericka: and david letterman returns to late-night to find some surprising changes. >> is anything like what you had over there down there? >> what, all of this weed? [laughter] >> david letterman, everybody! [applause] ♪ ♪ >> jericka: good evening, and thank you for joining us on this tuesday night. i'm jericka duncan in for norah. we begin tonight with israel and hamas on the verge of a deal that would free a number of hostages in gaza in exchange for a temporary pause in fighting. the long anticipated agreement is expected to be for the release of 50 hostages, namely women and children. in addition to the four-day pause in fighting, the deal would include the freeing of at least 150 palestinian prisoners currently being held by israel. the number of hostages freed could increase in the days ahead. today's news comes as we learned 14,000 people have been killed in gaza, according to hamas-run health ministry. tonight, israel is preparing to escalate the war by moving its devastating ground invasion from northern gaza further south. israeli prime minister benjamin netanyahu today announced that the militaries push into southern gaza is not a question of if, but when it will happen. cbs's holly williams will start us off tonight from tel aviv. good evening, holly. >> reporter: good evening, jericka. hamas have told us that 50 hostages they released would all be civilians and all women and children. around ten americans are still unaccounted for after the october 7th attacks, and it is thought some of them were taken hostage, including a 3-year-old girl. we don't know at this point if they would be released. the proposed deal was brokered by the u.s. and qatar. hamas would be incentivized to release more than 50 hostages, with three palestinian prisoners, mainly women and children, freed for every hostage return to israel. there would be a 6-hour daily pause in fighting, which could be extended, during israel's israel's aerial surveillance would be halted. and around 300 trucks each day would carry aid, including cooking oil and fuel for hospitals into the gaza strip. but tonight, israel's prime minister benjamin netanyahu vowed this won't be the end of the war, saying his country will continue fighting until it has eliminated hamas. israel says there are 236 hostages. only four have been released until now, while israel's military has retrieved the bodies of two others from gaza and rescued one soldier who had been taken captive. it's an agonizing wait for the fast know my families of the hostages beer of some of them gathered here, along with their supporters in central tel aviv. in a rare interview this past weekend, a senior hamas leader, moussa abu marzouk, claimed some of the hostages are being held by other palestinian militants, and some by palestinian families. so you don't know exactly how many civilian hostages there are? and you don't know where all of them are? >> we don't know. because, on the ground, nobody can move. nobody can make a list. nobody can say about this, it's a war. >> jericka: marzouk, who is designated a terrorist by the u.s. government, also claims that around 60 of the hostages have been killed in isi air strkes. we cannot independently confirm that. but the chaos and devastation in gaza are plain to see. today, cbs news producer marwan al-ghoul sent us this report from refugee camp. palestinian media say it was hit late at night by an israeli bombardment. >> at least 20 were killed in this. women still here. women body under this, also children. >> reporter: there is new hope here tonight in israel and also in gaza. but the hostages aren't out yet. if the hostages are released, the relief group red crescent would take them from hamas and hand them over to israel's military. a u.s. official said today that they will need immediate medical attention because they have been held in "abhorrent conditions." jericka? >> jericka: holly williams, thank you. cbs's cheap corn if they are and moderator of "face the nation" joins us now. margaret, you've been telling us talking to your sources all they. tell us about how this agreement came to be. >> reporter: intense diplomacy by the u.s. in qatar, and a deal came together over that weekend. it is six pages long. hamas agreed this morning. israel still has not approved at. we know since late october, cia director bill burns has been in direct contact with mossad chief david darnay and it was around g the release of two american citizens, natalie and judith raanan on, that the u.s. had proof qatar could continue as a. we had had a deal at the end of october but it fell apart right before israel launched its full-scale incursion of gaza and hit another hitch around the israeli siege of al-shifa hospital, so this past weekend a 2-phase agreement was settled on. phase one, 50 confirm hostages. the u.s. has proved they are alive, will be released over four days and 6-hour pauses, israel will lead in aid and release palestinian prisoners. if these two daystar, roughly two dozen civilian will be released, more hostages means a longer pause in fighting so president biden, jericka, himself has had to pick up the phone and really press for this to close. >> jericka: again, israel has not agreed to this. >> reporter: not yet. >> jericka: thank you, margaret. well, several u.s. troops were wounded today at an attack at the al-asad air base in western iraq. the pentagon said this was the first time in recent weeks that u.s. troops were targeted with a close range ballistic missile. officials say heavily armed u.s. attack plane like this one quickly retaliated, killing several iranian-backed militants. over the past month, dozens of u.s. troops have been wounded in 66 attacks on bases where americans are operating in iraq and syria. well, tonight, airlines are preparing for the busiest travel day of the thanksgiving week and severe weathe is threatening to put a damper on some plans. the number of air travelers heading to visit family and friends is expected to break records. cbs's kris van cleave is at newark liberty international airport. >> reporter: tonight, home for the holidays feels more like a race against mother nature. >> the roads were light. traffic to the airport has been nice beard >> reporter: jennifer murray and patrick stayer are off to wisconsin to meet their brand-new niece, if they can beat the weather. >> i was trying to avoid the crazy crowds that i am anticipating tomorrow. we will also come back on saturday instead of sunday. >> gate 107. >> reporter: from united's newark airport operation center, the airline is tracking about 370 scheduled the partners. >> if anything is going wrong, we tried to minimize disruption both to the customers and all of the people working here. we try to have an aircraft and a game plan that works for everybody. >> reporter: united expects nearly 6 million passengers during the holiday, up 13% from last year, and the airline is using a new boarding system dubbed wilma. after wheelchairs, elite fires, window seats, finally those in the aisle, hoping to save a few minutes per flight. senior vice president mike hanna. do you guys feel an added pressure that this goes right? >> well, there is definitely that added pressure because you want to do everything you can to serve our customers. many customers in this time. my travel one time a year so it is critical we are doing our absolute best to deliver for them. >> reporter: the wet, windy weather is already a factor on the roads, with more than 49 million expected to drive this week. some choosing to move up their plans and leave as soon as possible. >> the weather is kind of not great, so we didn't want to travel at night. >> reporter: the aaa says the worst time to drive, tomorrow, will between 10:00 a.m. and 6:00 p.m. peered so far because of the storm we have only seen f cancellations, which is good news for the airlines because tomorrow is expected to be the busiest day to fly ahead of the holiday. jericka? >> jericka: all right, it looks pretty busy behind you already. kris van cleave, thank you. heavy rain and even some snow could cause headaches for travelers in the southeast up through new england over the next 24 hours peered for the latest on that, let's bring in chris warren from our partners at the weather channel weather channel. good evening, chris. >> good evening, jericka. once again tracking the potential for severe weather across the south. this evening, overnight tonight, it is possible damaging wind gusts and brief tornadoes, the same system helping to produce this also bringing some messy weather for prethanksgiving travel in the northeast. winds peeking tonight 25-30 miles per hour. those will be the wind gusts. some snow, possibly some ice. mainly the higher elevations. considerable full improvement by tomorrow evening as cooling off period and considerable he drive for most people in the u.s. on thanksgiving day. significant precipitation will be the intermountain west in the form of snow. >> jericka: thank you my chris warren, thank you peered police in ohio are investigating a mass shooting at a walmart near dayton that left four shoppers wounded. police say the gunman took his own life. cbs's tom hanson has newly-released body cam video showing the tense aftermath. >> what does he look like? >> reporter: body cam video captured the dramatic moment officers rushed inside this walmart in beavercreek, ohio. >> got him. >> reporter: just moments ago. >> what's going on cosmic >> there is a dead human in the store. >> reporter: called 911. >> sheltering in place in the we have reports of an active shooter in the area. >> reporter: the gunman opened up gunfire with a long gun, wounding four people appear tonight, three are in stable condition. a fourth victim is in critical but stable condition. >> just shopping for thanksgiving. and this guy walked right past me with an assault rifle. and starting shooting. >> reporter: the suspect was later found dead with a self-inflicted wound, but the shooting leaving the community stunned just ahead of the holiday shopping rush. >> i am so lucky to be alive. [sobbing] he literally walked right past me. how do you process something like this? >> the fbi is looking at the shooter. his background, his motivation. >> reporter: with over 130 million shoppers expected on black friday, experts are urging americans to be aware. >> mall security is homeland security. it is just important for people to go about their business, but to be aware of their surroundings. god forbid you be in one of those situations, run, hide, fight is what everybody needs to remember. >> reporter: and walmart says it is working with investigators to try to find a motive. according to the gun violence archive, there have been at least 611 mass shootings so far this year. that is nearly two mass shootings every single day. jericka? >> jericka: yeah, making it harder for people to go about their business. tom, thank you. there's breaking news in a search for a colorado suspect in the shooting and killing of three people and critically injuring another over a property dispute. the 45-year-old suspect was captured today in new mexico. he had been on the run since monday afternoon following the shootings in custard county, about 150 miles south of denver. well, tonight, the new york city police department says there are growing concerns about security with the escalating violence in gaza. cbs news has learned about heightened threats of possible terror attack on the u.s. and new york state is a focus. cbs's catherine herridge joins us now with more on these concerning details peered catherine? >> reporter: thank you, jericka. cbs news has obtained a security alert suggesting an increase in terrorist threat to new york state peered with new yo state intligence bulletin points to israeli operations against hamas and specically that the increase in civilian casualties raises the likelihood that violent extremist threat actors will seek to conduct attacks against targets in the west, with new york state being the focus. the alerts as possible targets include protests and other public events. police in new york maintaining a highly visible security presence around potential targets like synagogues. while there is no specific or credible threat, security for this week's thanksgiving day parade is at a high level, with a full deployment of thousands of new york city police officers. the intelligence bulletin emphasizes that anti-palestinian chatter has also been observed on multiple social media channels, with pro-israeli advocates calling for violence against palestinians and those who support them. the greatest threat comes from lone actors who take inspiration from violent rhetoric, much of it online. today, new york's governor called on social media companies to take an aggressive approach to shut them down. jericka? >> jericka: catherine herridge, thank you for that. tonight, a major shake-up at the world's largest cryptocurrency exchange. billionaire founder and ceo of binance changpeng zhao pleaded guilty to failing to prevent money laundering on the exchange and abruptly stepped down. binance agreed to pay more than $4 billion in fines for allowing more than 100,000 transactions that supported hamas and other terrorist activity, along with illegal drug sales. binance will continue to operate with a new ceo. well, an investigation is underway after an 80 plane overshoots a runway in hawaii and lands in the water. we will have the details next. one simple member card that opens doors for what matters. what if we need to see a doctor away from home? we got you — with medicare advantage's largest national provider network. only from unitedhealthcare. the long-lasting scent of gain flings made it smell like dave was in his happy place... ...the massage chair at the mall. but...he wasn't. gain flings with oxi boost and febreze. when my doctor gave me breztri for my copd things changed for me. breztri gave me better breathing, symptom improvement, and reduced flare-ups. breztri won't replace a rescue inhaler for sudden breathing problems. it is not for asthma. tell your doctor if you have a heart condition or high blood pressure before taking it. don't take breztri more than prescribed. breztri may increase your risk of thrush, pneumonia, and osteoporosis. call your doctor if worsened breathing, chest pain, mouth or tongue swelling, problems urinating, vision changes, or eye pain occur. ask your doctor about breztri. my mom's alzheimer's never changed how much we love her. but it did change her. she developed agitation that may happen with dementia due to alzheimer's disease. she started yelling. pacing around. kept repeating the same questions. she got agitated often. so we asked her doctor for help. rexulti is the only fda-approved medication proven to reduce agitation symptoms that may happen with dementia due to alzheimer's disease. rexulti can cause serious side effects. elderly dementia patients have increased risk of death or stroke. report fever, stiff muscles, and confusion, which can be life-threatening, or uncontrolled muscle movements, which may be permanent. high blood sugar which can lead to coma or death; weight gain; increased cholesterol; low white blood cells; unusual urges; dizziness on standing; falls; seizures; trouble swallowing, or sleepiness may occur. take action for your loved one. ask their doctor about rexulti. how white do you think your teeth really are? 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[stomach growling] it's nothing... sounds like something. ♪when you have nausea, heartburn, indigestion♪ ♪upset stomach, diarrhea♪ pepto bismol coats and soothes for fast relief when you need it most. >> jericka: a recent report from the american heart association found that drinking alcohol may contribute to increased blood pressure even in adults without hypertension. in tonight's "living well" series, cbs's adriana diaz shows us some of the benefits to cutting back on alcohol. @>> reporter: one of the newest party scenes in new york's party new york city is missing alc alcohol. started this alcohol-freak event company called absence of proof after deciding to stop drinking two years ago. >> the bigge