Took so long to call in the coast guard. Prom night disaster. The limo in flames. Ten teenagers escaping the fire on the big night. Good evening. Thank you for joining us on this saturday. Im cecilia vega. We begin with the race for the white house and the voice from the past coming back to haunt donald trump. The gops presumptive nominee accused of posing as his own spokesperson during a phone interview. Well, tonight, were hearing from the woman on the other end of that call. At the same time, Hillary Clinton is on the attack, suggesting that donald trump is hiding something by refusing to release his taxes. Abcs mary bruce starts us off. Reporter tonight, the person on the other end of this call. Whats your name again . John miller. Reporter tells us theres no question in her mind. I knew right away. I knew as soon as i got off the phone it was donald. Reporter in 1991, su carswell, then a reporter for people magazine, conducted this interview with a person who identified himself as Donald Trumps spokesman, john miller. Hes somebody that has a lot of options, and, frankly, you know he gets called by everybody. And he gets called by everybody in the book, in terms of women. Reporter miller bragged about trumps many girlfriends, saying even madonna wanted to date him. Well, she called and wanted to go out with him, that i can tell you. Reporter take a listen to the uncanny similarities. That i can tell you. That i can tell you. Reporter no doubt the real donald trump . Oh, no doubt. He apologized two weeks later. And said im sorry in print. Reporter carswell says trump called and admitted it was him all along. He said that he was sorry that he made the call, that was a joke that went awry. Reporter but now, trump adamantly denies it was him. It shows hes a liar. Reporter you think it shows hes a liar . Yes, it shows hes a liar right now and that distresses me. Reporter this, as Hillary Clinton refusing to release his tax returns. When i run the office ill produce my tax returns, absolutely. I cant do it until the audit is finished. Reporter until that audit is complete, trump says he wont reveal how much he pays in taxes. What is your tax rate . Its none of your business. Youll see it when i release. And cecilia, donald trump is about to receive a big financial boost from a big casino magnate whos about to contribute a substantial amount to trumps campaign. Cecilia. Mary bruce leading us off once again. And we have breaking news to tell you about from texas. Reports of a deadly bus accident near the border. Emergency crews on the scene outside laredo, at least eight people dead, 44 hurt. The accident happening on highway 83. The chartered bus left san juan, texas, it was on its way to a casino when it rolled over. W crash. Next, the growing anger at americas airports not just passengers, airlines, too, outraged over long lines at security. The situation so bad travelers warned to arrive three hours before their flights. Tonight, the tsa is under massive pressure to fix the problem and fast. Heres abcs eva pilgrim. Reporter tonight, frustrated passengers at the breaking point. Theres got to be a better way. Reporter in denver this morning endless lines. This afternoon in baltimore travelers snaked all the way through the terminal. Its frustrating. Reporter and today, at chicago midway airport, passengers stretched clear out to the parking garage. I hate it. I mean, i hope i get on my flight. Tsa should know better. Reporter we asked one passenger to track her wait at dallas lovefield. Hopefully, we all make our flight. Reporter nearly an hour later shes on board in the nick of time. I got on nine minutes before the plane took off. Reporter the tsa promising change. Officers by june 15th, use canine teams to speed up screenings, and ask airlines to reduce carryon bags. Abcs david kerley talking with the man tackling the problem, Homeland Security secretary jeh johnson. Mr. Secretary, will passengers wait three hours this summer in line . Obviously, waiting three hours for what may be a twohour flight is not acceptable. Reporter for now the only ways to get ahead in line will cost you. You can try tsa precheck for up to 100 every 5 years or see if your airline has an expedited security addon to your ticket for an additional fee. There are some ways to plan ahead. Check the wait times on the tsa app or tweet ask tsa. To find out how long the line will be. Cecilia. Planning ahead will be key this summer. Now, to a desperate search for a mother missing at sea. Security footage shows her falling overboard. The ship 200 miles off the coast of t the coast guard contacted hours after she disappeared. Abcs Marci Gonzalez on the race to find her. Reporter tonight, the coast guard scouring part of the gulf of mexico for this mother of four who went overboard from a cruiseship. The carnival liberty was heading from galveston to cozumel at around 2 00 friday morning when the coast guard says that Samantha Broberg somehow fell into the water from the tenth story of the ship. Officials explain her friends didnt realize she was missing until later that day and notified carnival staff. The announcements started coming every five minutes and we knew that somebody was missing. Reporter they searched the ship and surveillance video, discovering brobergs fall was caught on camera. Soon after, at 5 00 friday evening, the coast guard said they were notified, a full 15 hours after she went overboard. Because so much time had passed, it definitel and save them. Reporter cases like this are extremely rare. Carnival says as a safeguard they are now testing alarm systems like this. That sound when someone goes overboard. Though the cruise line says those systems have historically not been reliable. And the coast guard says theyll keep searching for broberg as long as she could still be alive. Her family saying tonight theyre hopeful. Cecilia . Okay, marci, thank you. The frightening ride to prom for a group of teens in massachusetts. All ten escaped when their stretched limo caught fire on their way to the big dance. The entire car went up in flames. Heres abcs Gloria Riviera with the growing concern about limo safety. Oh, my god reporter prom night, meant to be perfect, but this one . A near disaster. The car is just completely engulfed. Reporter just minutes before te school in massachusetts had been inside that limo, when they smelled smoke. Smoke was everywhere, so we got out and backed away and, like, two minutes later flames started flying up. Reporter Charlie Cotter telling abc news at first the driver said not to worry. But the kids, all ten, scrambling out the two rear doors just in time. The driver getting out, too. It was scary, i was in tears. Reporter limousines carry up to 14 people and routinely have only two exits. In 2013, five members of a Bachelorette Party died when their limo burst into flames on san franciscos bay bridge. The four women who survived escaping through the only way out the small opening to the drivers seat. Still no word on what caused friday nights fire. Students said they were lucky that the driver pulled over when he did. Bad things would have happen. Reporter they made it to prom on other bus. One parent told us, the High Schoolers got a good deal on the limo. Hes now encouraging all students and parents to check out the company handling transportation on prom night. Cecilia. Okay, gloria, thank you. Next, a Major American Company taking a stand against the death penalty, pharmaceutical giant pfizer has blocked the use of its drugs for executions. More than 20 u. S. And European Drug companies have already adopted similar restrictions. Pfizers decision now means fdaapproved drugs are no longer allowed to be used in lethal injections overseas tonight, to an abc news exclusive. On the ground with american troops fighting isis in iraq, six People Killed today there in a suicide bomb attack outside baghdad. This week alone, more than a hundred dead in a string of bombings. Our team traveling into the heart of the battle zone and Abcs Martha Raddatz takes us inside this fight. Reporter we arrived at the al assad airbase 150 miles west of baghdad. To meet the u. S. Marines on the fight against isis. Its been very very different, how we are doing it through and by the iraqi military. Reporter and leading the charge on the ground, these elite Iraqi Counterterrorism forces. Their goal recapture mosul, iraqs secondlargest city and isis de facto capital in iraq. They train for an assault. Rappel down buildings. And set off an explosion. This may be an exercise to train all these new recruits, but these Counterterrorism Forces have been in the fight for year. On friday, we got a firsthand view of what that fight means, driving to ramadi recaptured from isis just months ago. In the rubble, thousands of hidden bombs. So, martha, when you and your crew are out walking around, please do not leave any hard surface or pavement. Reporter despite the dangers, a small number of the families that once lived here are now returning, children make peace signs from their balco isis held this town for about eight months, and finally the iraqis were able to retake it, but taking mosul back will be a much bigger challenge. Back at the base, the u. S. Land forces commander gary volesky explains how dire the situation in mosul is. People that try to leave mosul are being executed. My assessment in mosul is getting worse and worse every day. Our thanks to martha and her team for that report. Back here at home, president obama enlisting a grammy winning rapper to help tackle americas drug crisis. The president appearing with macklemore, the musician describing his own battle with pain killers. If i hadnt gotten the help when i needed it i definitely would not be here today and i want to help others facing the same challenges that i did. President obama also calling on congress to approve more than 1 billion in funding for treatment and research. But we do want to move on to the storm threat on the move tonight. This timelapse video showing a supercell and right there some fierce lightning strikes in oklahoma. Meteorologist Indra Petersons joins us. Its great to have you back but you brought some bad weather with you. A very strong cold front pushing its way through the northeast. Still actually for the potential of isolated strong storms out there. All this a sign of that cool air ushering in right behind it. In fact, youll notice temperatures dipping down into the 30s into the upper midwest tomorrow. Temperatures 20 degrees below normal for this time of year. It doesnt stay there. That air will rusher into the east. Some record lows for the northeast by monday morning. Even a few snow showers. Thats not what we want to hear, indra. Thank you. You probably have electronic car keys. Now thieves ha f technology to break into cars. Abcs Lauren Lyster talks about to a hacker. Reporter tonight, wouldbe crooks caught on camera breaking into cars without breaking a thing. In california, this alleged thief using some sort of device to unlock the car. Walking away a laptop and a bike. Similar incident caught on camera outside this home in seattle. So, how are they getting in . This is criminals universe key fob. Reporter they say hackers are hacking the key fob. They would take this device and they plant it underneath the car. As soon as the user of the car unlock their vehicle. They have a code. When the criminal returns to the car, they can take this device, press the button and unlock the vehicle. Reporter it only cotts 30 bucks to make. And model hesried. The Insurance Industry trying to tackle the growing problem as well. Its all over the country. Theres no one exempt from it. No one is immune from it. If youve got a car and beat it with some kind of technology theyre going to do it. Reporter right now, these alleged thieves can only break in but its just a matter of time before hackers can start your car and drive off. When you lock your car door, hit the lock button on your key several times. That should stop a hackers device from working. Still ahead new york city takes the fight against zika to the air and the street racing crash caught on camera and the witness who raced in and pulled the driver for speed. I feel the need the need for speed. Oh, yeah, the anniversary of a classic. Youll need your aviator glasses when we come back. Flea bites can mean misery for your cat. Advantage®i monthly topical kills fleas through contact. Fleas do not have to bite your cat to die. Advantage® ii. Fight the misery of biting fleas. Burning of diabetic nerve pain, these feet learned the horn from my dad and played gigs from new york to miami. But i couldnt bear my diabetic nerve pain any longer. So i talked to my doctor and he prescribed lyrica. Lyrica may cause serious allergic reactions or suicidal thoughts or actions. If you have these, new or worsening depression, or unusual changes in mood or behavior. Or swelling, trouble breathing, rash, hives, blisters, muscle pain with fever, tired feeling or blurry vision. Common side effects are dizziness, sleepiness, weight gain and swelling of hands, legs, and feet. Dont drink alcohol while taking lyrica. Dont drive or use machinery until you know how lyrica affects you. Those who have had a drug or alcohol problem may be more likely to misuse lyrica. Now i have less diabetic nerve pain. Ask your doctor about lyrica. When your symptoms start. Distracting you . Doctors recommend taking. Nondrowsy claritin every day of your allergy season. Claritin provides powerful, nondrowsy 24 hour relief. For fewer interruptions from the Amazing Things you do every day. Live claritin clear. Next tonight, the reallife fast and furious. Police around the country cracking down if they can catch up on street races before they take a deadly turn. Heres abcs Clayton Sandell with one fiery crash and the heroic rescue caught on camera. Reporter seconds after this rollover crash in riverside, california, the car already on fire. Bro hey, great out reporter the Good Samaritan realizes the driver is still inside. Quickly pulling him to safety. Call 911 call 911 reporter a moment that never had to happen because, police say, this driver was street racing not just fast and furious, street racing is deadly. In the last decade more than 124 drivers, passengers and bystanders killed. In los angeles, this chainreaction wreck last february killed three innocent drivers. The street racers werent hurt. Days later, another crash caught on camera, killed two pedestrians. Police everywhere are now cracking down in portland oregon. And the car capital of Southern California, where nearly 50 people were recently busted, their cars impounded. It comes down to ego, i want to show off. I want to do something that is going to give me a thrill. It could be deadly. Exactly. Reporter Clayton Sandell. Still ahead on world news tonight a fastfood empire puts a new ingredient to the test, you might have thought it was already on the menu. Plus, a hiker stranded on a cliff. Firefighters rushing in for the rescue, the tools they handed her to bring her to safety. But i keep it growing by making every dollar count. Thats why i have the spark cash card from capital one. 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Stop taking januvia and call your doctor right away if you have severe pain in your stomach area which may be tell your doctor right away and stop taking januvia if you have an allergic reaction that causes swelling of the face, lips, tongue, or throat, or affects your breathing or causes rash or hives. Kidney problems sometimes requiring dialysis have been reported. Some people may develop severe joint pain. Call your doctor if this happens. Using januvia with a sulfonylurea or insulin may cause low blood sugar. To reduce the risk, your doctor may prescribe a lower dose of the sulfonylurea or insulin. Your doctor may do blood tests before and during treatment to check your kidneys. If you have kidney problems a lower dose may be prescribed. Side effects may include upper respiratory tract infection, stuffy or runny nose, sore throat, and headache. For help lowering your blood sugar talk to your doctor about januvia. Msame time tomorrow, fellas . New dr. 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