welcome to "world news tonight." olympic swimmer ryan lochte changing his story. admitting he was drunk when he said he was robbed at gunpoint in rio. >> i was still intoxicated. >> tonight, lochte's public apology. admitting he overexaggerated his story. but says he still wasn't lying. politics of race. donald trump's new mission -- reaching out to minority voters. so w african-americans calling his outreach offensive? path of destruction. >> tornado on the ground! >> tornadoes tearing across parts of the midwest. damaging homes, flipping cars. new flash floods leaving neighborhoods under water. wedding massacre. new developments in that deadly terror attack overseas. the suicide bomber, as young as 12 years old. and, race against time. the frantic search for a toddler, trapped under a boat

tonight, the parents detailing the underwater rescue. good evening. thanks for joining us on this sunday. i'm tom llamas. we begin with the frenzy swirling around ryan lochte. at the center of an international scandal. the u.s. swimmer claiming he overexaggerated his story in rio. video shows lochte and three teammates vandalizing a gas station. they were later confronted by armed security guards. lochte revealing he was still drunk when he told the story. olympic officials now deciding if and how the four swimmers should be punished. here's matt gutman. >> reporter: tonight, the second most decorated swimmer in history, backpedaling. ryan lochte telling a brazilian tv station -- >> why did you change the version of the story so many

part of it, the very first part, i was intoxicated. i was a little frightened, having a gun pointed to you. >> reporter: his story having morphed from this first fanciful account. >> we got pulled over in our taxi. these guys came out with a badge, a police badge. a guy pulled out his gun. he cocked it. put it to my forehead. >> reporter: to a statement admitting he should have been "more careful and candid" about describing the b was seen here vandalizing this sign. and then confronting security guards when they said they'd call the police. but he still doesn't quite admit to lying. >> i overexaggerated the story. i overexaggerated. i overexaggerated some parts. my mistake was overexaggerating what really happened. >> you don't think you were lying? >> i wasn't lying, to a certain extent. i overexaggerated what was happened.

like that. >> reporter: his explanation for his initial account -- >> i was still intoxicated when that happened. >> so you didn't go to sleep? >> no. >> reporter: and for a swimmer with $1 million in endorsement deals with speedo and ralph lauren, there could be more fallout. lochte acknowledged that he might lose endorsements after this. how bad could it be? >> matt, would you endorse someone who lied to his mother, first of all. lesson number one, never lie to mom. two, lied to the u.s. olympic committee. then goes on national television and makes up a total lie about what happened that night. and then as it's unraveling, he just keeps lying. so when you take the narcissism of what he did, coupled with the stupidity of what he did, why? why would someone endorse that? it's dumbfounding. >> reporter: while it's doubtful that he will face prosecution in brazil, a furious ceo of the u.s. olympic committee upping the ante today, saying he will face disciplinary action in the u.s. it could mean a lengthy suspension.

now to the race for president. donald trump hitting the reset button on his campaign one more time. trump on a new mission, trying to reach out to african-american voters. already he's facing backlash. struggling to gain ground against hillary clinton, but the republican chair predicting he will pull even by labor day. here's mary bruce. >> reporter: tonight, donald trump refining his message to minority voters. >> i want our party to be the home of the african-american voter once again. >> reporter: after this pitch to african-americans sparked outrage. >> you're living in poverty. your schools are no good. you have no jobs. 58% of your youth is unemployed. what the hell do you have to lose? >> reporter: making the case

he's really talking to. >> i think he's really talking to white people, which is why he is only talking to white people when he talks about black people. >> reporter: trump's new campaign manager today coming to his defense. >> those comments are for all americans. i live in a white community. i'm white. i was very moved by his comments. >> reporter: on the job five days, kellyanne conway, changing course on trump's taxes. after once saying this -- >> the tax returns aren't transparent. i'd like to see thos transparent. >> reporter: now backing trump's decision not to release his tax returns. >> i've learned since on being the inside that this audit is a serious matter and that he has said that when the audit is complete, he'll release his tax returns. >> reporter: with 78 days to go until the election, both sides upping the attacks. the clinton campaign questioning trump's financial ties to russia. >> there are real questions being raised about whether donald trump himself is just a puppet for the kremlin in this race. >> reporter: trump supporter, former mayor rudy giuliani, pointing to speculation in

>> she has an entire media empire that constantly demonizes donald trump. and fails to point out several signs of illness by her. >> reporter: and tonight, the latest fund-raising numbers are in. trump has picked up the pace, but clinton is still far outraising and outspending her republican rival. tom? >> mary, thank you. and overseas to a horrible report out of turkey. the president there is blaming a suicide bomber as young as 12-year-old for a wedding attack. jennifer eccleston on the deadliest terror attack in turkey this year. >> reporter: carnage on the streets. a nighttime wedding celebration in turkey turning tragic. a suicide bomber attacking as guests danced outside. ambulances ferrying the injured revelers. of the 50 deaths, at least 29 children.

president erdogan saying the bomber was just a boy, 12 or 14 years old. and most likely from isis. it's the deadliest attack this year, in a nation still reeling from a terror attack on its largest airport. a failed coup. and just last week, another wedding rattled by violence. this morning, funerals for the victims from this latest tragedy. crowds heard chanting, "ergdogan murderer." the president, unpopular in this part of the country. this terror attack comes just days before vice president joe biden's visit to turkey. tonight, the white house issuing a strong condemnation of the bombing, calling it barbaric. tom? >> jennifer, thank you. now to extreme weather across parts of the country tonight. several reported tornadoes across the midwest. rooftops ripped from homes.

sides. and torrential downpours causing flash floods in texas. dumping almost nine inches of rain in four hours. in louisiana, an estimated 60,000 homes have been damaged. rob marciano looks at the damage. >> reporter: tonight, at least nine tornadoes reported from michigan to kentucky. >> now, if that's not a tornado i don't know what is. >> reporter: what looks a twister in delaware, ohio, appearing right in front of this highway. and a confirmed tornado grand rapids, michigan, with winds to 90 miles per hour and the same system pounding down rain and gusts tossing cars and slamming trees into houses and even ripping off this roof. >> i could hear the trees snap. and the trees all around started snapping. you could just hear them. >> reporter: over in floresville, texas, just outside san antonio, overnight rains coming down. nine inches in just four hours. torrential rain wreaking havoc in nearby zapata where firefighter jason delattre rescued a man trapped in his

he was there for 30 minutes trying to kick out the window. >> reporter: meanwhile residents across south louisiana still picking up the damage a week after floods damaged parts of that state. officials now saying an estimated 60,000 homes are damaged. >> rob, we're tracking some weather on the east coast tonight? >> it's raining in new york city. this is the same system that brought the severe weather in the midwest. now the front is sliding through the i-95 corridor, with rain and thunderstorms and gusty winds. the heavier stuff across the del marva peninsula. this will end as we go through the evening, and cooler air behind that. but heavy rain in south texas, 6 to 9 inches of rain in some spots. and there are flash flood watches as the storms roll off of the gulf of mexico. meanwhile, finally, some cooler weather in the pacific northwest, but difficult

there with the wind. over two dozen fires burning in the west tonight. tom? >> rob, thank you. and a fast-moving fire, the chimney fire, creeping up about two miles away from the famed hearst castle. it's already burned more than 20,000 acres. and the blue cut fire, now more than 83% contained. tens of th have been under evacuation orders since last week. now to a medical headline causing growing outrage tonight. a pharmaceutical company coming under fire for hiking the price of a life-saving medication more than 400% to $600. parents now worried they can't afford it. here's eva pilgrim. >> every six minutes, life-threatening allergies send someone to the hospital. >> reporter: tonight, the rising cost of the life-saving allergy

families to make tough choices. >> to watch her face become red and blotchy, and her throat, and her saying mommy, i can't breathe. and knowing that it's up to you. you have to administer this drug. >> reporter: the cost of epipens from the pharmaceutical company mylan have gone up about 480% from about $100 in 2009 to more than $600 this year. for most who need them, they have to get more than one. somebody who requires an epipen, for a child, to have them in many different places. >> reporter: mylan manufactured 87% of all epinephrine autoinjectors prescribed last year. that's over 3.6 million epipen kits. the cost of the actual medicine, about $1 per dosage. mylan telling abc news that an increasing number of people and families are enrolled in high-deductible health plans.

challenges for consumers. and they're bearing more of the cost. >> this is a life or death medicine. if we had been without, she may not be sitting next to me right now. >> reporter: mylan says it offers a savings card which ensures many pay nothing. meanwhile, other companies are trying to compete. tom? now to the rescue of a toddler in florida. trapped under a capsized boat for almost an hour, her parents calling 911 for help. marci gonzalez on the grateful parents leaving the hospital. >> yay! >> reporter: tonight, these playful moments, a profound contrast to how the bossard family's weekend began. >> my boat crashed and i have a baby still in the water. >> reporter: their boat capsizing friday night in florida's indian river. both parents and baby charlotte escaping. but the only sign of

the overturned boat. >> i need someone under water now. >> reporter: officer matt rush and corporal alan worthy, doing just that -- diving into the pitch black water, nearly an hour after the accident. their hope, starting to fade. >> we were just getting ready to leave and that's when we heard a very light cry. >> reporter: finally, finding kennedy floating in her life vest under the boat, in an air pocket. >> we just kept praying to god and we got lucky. and i mean, it's a miracle. it's a complete miracle. that everything worked like it did. >> reporter: their miracle daughter back in their arms. >> i love you girls. >> reporter: tonight, heading home from the hospital. >> we really just want to say, you know, our hearts -- >> thank you, so much. for all the prayers. and the wishes. >> thank you. >> reporter: so much gratitude, especially now with doctors

scratches and bruises, kennedy is in perfect health. tom? >> marci, thank you. still ahead tonight, a grisly murder investigation. several family members found dead. killed in cold blood. the motive behind the violent attack. and, are we getting closer to driverless cars? one american city and its new test program. is the general public ready to sit back and let a computer do the driving? plus, more incredible olympic moments. team gold medal. but it was the coaches of this team that stole the show in rio. why they were stripping down. stay with us. to folks out there whose diabetic nerve pain... shoots and burns its way into your day, i hear you. to everyone with this pain that makes ordinary tasks extraordinarily painful, i hear you. make sure your doctor hears you too!

with diabetic nerve pain. if you have diabetes and burning, shooting pain in your feet or hands, don't suffer in silence! step on up and ask your doctor about diabetic nerve pain. tell 'em cedric sent you. if you have a typical airline credit card, you only earn double miles when you buy stuff from that airline. wait...is this where you typically shop? you should be getting double miles on every purchase! switch...to the capital one venture card. with venture, you earn unlimited double miles not just ...(dismissively) airline purchases. seriously... double miles... everywhere.

allergies distracting you? when your symptoms start... doctors recommend taking ...non-drowsy claritin every day of your allergy season. claritin provides powerful, non-drowsy 24 hour relief... for fewer interruptions from the amazing things you do every day. live claritin clear. (man) hone rd for "large blaze"? (wife] fire. [man] thirteen letters. [wife] fire. [man] thirteen letters. [wife] really big fire! [burke] conflagration.seen it. covered it. we know a thing or two because we've seen a thing or two. ? we are farmers. bum-pa-dum, bum-bum-bum-bum ? back now with the race to get the first self-driving cars on the road. a major american city about to serve as the test drive. and uber announcing a major step forward. but is it too soon for this

>> reporter: tonight, the multi-million dollar race to turn your car into a robot, accelerating. uber now just weeks away from unleashing this futuristic fleet in pittsburgh. these ford fusions with high-tech trappings. bringing self-driving technology to the american public. but a trained human will be ready to take over the wheel where technology falls short. uber's test, the latest in the global push to create a completely self-driving car. this volvo has some of the most advanced features on the road now. it can gas, brake and steer on its own. but it is suggested that the driver always keeps their hands on the wheel. >> it just pulled up all by itself. >> reporter: abc's neil karlinsky getting a test drive inside google's driverless prototype. >> there's no speedometer here, there's no controls at all. >> reporter: and this week, ford promising fully autonomous cars like these in five years. but there are safety concerns. this year, the first deadly accident with a car in self driving mode.

legislation has only been introduced in 16 states. >> they haven't been tested sufficiently for our regulatory agencies to say yes. >> reporter: so far, uber doesn't have plans to deploy the test cars anywhere outside of pittsburgh. tom? >> lauren, thanks. coming up, caught on camera. incredible video of a suspect d trying to get away from poli you won't believe how this man got out of the squad car. watch this. whoa. what happens next? coming up. and we take you to a massive see-through bridge. hundreds of feet in the air. so, why were people walking on broken glass? broken glass? stay with us. . >>uh, hello!? a meeting? it's a big one. too bad. we are double booked: diarrhea and abdominal pain. why don't you start without me? oh. yeah. if you're living with frequent, unpredictable diarrhea and abdominal pain,

a condition that can be really frustrating. talk to your doctor about viberzi, a different way to treat ibs-d. viberzi is a prescription medication you take every day that helps proactively manage both diarrhea and abdominal pain at the same time. so you stay ahead of your symptoms. viberzi can cause new or worsening abdominal pain. do not take viberzi if you have or may have had: pancreas or severe liver problems, problems with alcohol abuse, long-lasting or severe constipation, or a blockage of your bowel or gallbladder. if you are taking viberzi, you should not take medicines the most common side effects of viberzi include constipation, nausea, and abdominal pain. stay ahead of ibs-d... with viberzi. you don't know this yet but in fifteen hundred miles, you'll see what you're really made of. after five hours of spinning and one unfortunate ride on the gravitron, your grandkids spot a 6 foot banana that you need to win. in that moment, you'll be happy you partnered with a humana care manager and got your health back on track.

great things are ahead of you when your health is ready for them. at humana, we can help you with a personalized plan for your health for years to come. i accept i'm not 22 i accept i do a shorter set these days. a higher risk of stroke due to afib, a type of irregular heartbeat not caused by a heart valve problem. but i won't play anything less than my best. so if there's something better than warfarin, i'm going for it. eliquis. eliquis reduced the risk of stroke better than warfarin, plus it had significantly less major bleeding than warfarin... eliquis had both... that's what i wanted to hear. don't stop taking eliquis unless your doctor tells you to,

can cause serious and in rare cases fatal bleeding. don't take eliquis if you have an artificial heart valve or abnormal bleeding. while taking eliquis, you may bruise more easily... ...and it may take longer than usual for any bleeding to stop. seek immediate medical care for sudden signs of bleeding, like unusual bruising. eliquis may increase your bleeding risk if you take certain medicines. tell your doctor about all planned medical or dental procedures. i accept i don't play quite like i used to. but i'm still bringing my best. reduced risk of stroke plus less major bleeding. ask your doctor if switching to eliquis is right for you. our "index" now. starting with a gruesome murder investigation in alabama. a domestic dispute that ended with five people being killed in their sleep. one of the victims, a pregnant

killing spree in an act of vengeance against his ex-girlfriend. allegedly abducting her and a baby before turning himself in. next, a heart-stopping moment as police in arkansas were driving a teen suspect to the station. he kicks the bulletproof glass, crashes through the back window when the police cruiser gets into an accident. then after being ejected, he tries to flee the scene, but he was quickly captured. next, some high anxiety in china. they say not to look down, but you can't avoid it on china's spectacular glass bottom bridge. 300 feet high. spanning two mountain peaks. developers allowed them to smash the glass with a sledgehammer, and it was still able to hold an suv full of people. next, as the rio olympics come to a close, team usa grabs another gold medal.

crushing serbia, bringing the gold medal count to 46. but it was another competition that got a lot of people talking in rio today. the mongolian wrestling coaches stripping off their to protest a bronze medal to uzbekistan. and you won't want to miss >> the mom in the stands. stay with us. want to miss this next story. a mother watching from the stands. stay with us. to stabilize your foundation and relieve lower-back, knee or foot pain from being on your feet. find your nearest kiosk at drscholls.com. also available from dr. scholl's: heavy duty support for lower back pain, lightens the impact

tired ofe- try duo fusion! new, two in one heartburn relief. the antacid goes to work in seconds... and the acid reducer lasts up to 12 hours in one chewable tablet. try new duo fusion. from the makers of zantac. in a world that needs a hero, justice is spelled b-o-x. say hello to a powerful tool that gives you options to fit your budget. ? oh, i'm tied to this chair!

dun-dun-daaaa! i don't know that an insurance-themed comic book is what we're looking for. did i mention he can save people nearly $600? you haven't even heard my catchphrase. i'm all done with this guy. box him up. that's terrible. my belly pain and constipation? they keep telling me "drink more water." "exercise more." i know that. "try laxatives..." i know. believe me. it's like i've. tried. everything! my chronic constipation keeps coming back. i know that. tell me something i don't know. (vo) linzess works differently from laxatives. linzess treats adults with ibs with constipation, or chronic constipation. it can help relieve your belly pain, and lets you have more frequent and complete bowel movements

do not give linzess to children under 6 and it should not be given to children 6 to 17. it may harm them. don't take linzess if you have a bowel blockage. get immediate help if you develop unusual or severe stomach pain, especially with bloody or black stools. the most common side effect is diarrhea, sometimes severe. if it's severe stop taking linzess and call your doctor right away. other side effects include gas, stomach-area pain and swelling. talk to your doctor about managing your symptoms proactively with linzess. finally tonight, if life is all about timing, a home run in a little league world series game couldn't have come at a

>> reporter: when j.t. garcia of the johnston, iowa, all-stars, stepped up to bat, he knew his mom jen was in the stands. >> one of the biggest baseball games we've ever played in. for her to be here, it's really special. >> reporter: the more so because jen, who at that moment was being interviewed by espn, is pretty sick. >> the diagnosis came december 1st that i had pancreatic cancer. >> reporter: the purple bracelets worn by each and every teammate says jen's prayer team, and proverbs 17:17. a proverb about friends standing by each other in hard times. now, if that suggests some positive energy, wait for the unscripted surprise that comes next. >> they've worked together and become a family. >> reporter: and yes, it's headed for the fence. and over. and the timing of it, well, it seemed like a gift. >> i was trying to hold back the tears since i was on camera, but i was very proud of him. >> reporter: trotting the bases, j.t. told us later, he couldn't pick out his mom's cheers.

>> and, then i gave her the ball, the home run ball. >> reporter: by the way, j.t.'s team won by four. though for jen these days, baseball is less about winning than something else. >> baseball has brought normalcy to our family, that has been a blessing through this, having that has been very helpful. and he's a great kid. >> reporter: yes. and a home run hitter, too. john donvan, abc news. >> and we want to thank the garcia family for sharing their story. and we thank you for watching. "gma" first thing tomorrow morning, and david muir will be right back here tomorrow night. i'm tom llamas in new york. have a great evening. good night. tomorrow morning, and david muir will be right back here tomorrow night. i'm tom llamas in new york. have a great evening.

rolling in. our 13-first-alert team -- is tracking it's march toward las vegas. but first -- family is left with a gaping hole -- in the middle of their living room. police say -- a driver of a van -- plowed into a house -- near stewart and lamb this afternoon. 13 action news reporter -- gina lazara tells us exactly what happened. gina: first i want you to check out this damage christopher. this was once a glass window with the couch right up against it. now look at this mess take vo: now of what this scene looked like an hour ago when the van was still inside the home. i talked to the owner of the van. she was actually riding in the passenger seat when the crash happened. she says she let her friend drive her van since they were headed to a store in an area she is not familiar with. the van owner says they were having a conversation when all of a sudden -- her friend -- the driver -- just stopped talking. he drove straight through a stop sign..... up onto the curb... and plowed right into the home.

gina: i did have a small conversation with the home owners and they told me they sit on the couch that backs up to this wall all the time. as a matter of fact - they were sitting on the couch 10 minutes before the crash. no one was injured. reporting live gina lazara 13 action news right now -- a quick live look at the 15 -- near primm. all those vehicles may as well be snails -- 'cause that's how fast they're moving. one person says -- it took two hours -- to get them from las vegas to no word yet what's causing the slowdown.. breaking right now. this dust storm.. moving over the phoenix area. you are watching this live. storms like this are not uncommon for the phoenix area. all those people driving away are escaping the next big storm headed right for las vegas. 13 first alert meteorologist karla huelga is here now. karla, how big could this storm get? ad-lib chances for rain are looking rather bleak for tonight. we are very dry at the surface which means we probably won't see more that clouds and breezy