Nightly news begins now. From nbc news World Headquarters in new york, this is nbc nightly news with kate snow. Good evening. Its something we normally expect to be reporting on in late spring, but rare weather patterns spawned a powerful tornado in tulsa, oklahoma, overnight. The first tornado in august in that city since the late 50s. And there is more Severe Weather in the forecast for tomorrow. Five Million People are under threat from severe thunderstorms, high winds, and hail in parts of the midatlant midatlantic. In tulsa last nighting with the damage was extensive with that tornado packing winds over 111 miles an hour. We begin tonight with katie beck in tulsa. The late night tornado swept through parts of tulsa with no warning. The city sirens not sounding, many residents sleeping through the disaster which struck after 1 00 in the morning. Thats a whataburger, part is gone. Reporter by the time the National Weather service issued a tornado warning, at least 30 people were injured. Rooftops lifted off homes and businesses. Tree limbs and debris scattered across the town. It just happened too quickly. It was just all the sudden, its there, we didnt have any ramp up time. Reporter eight people inside this restaurant were taken to the hospital after the storm caused the building to collapse. Trapping them inside. Completely collapsed right on top of everybody. So its lucky that people came out with their lives. Reporter jordan was working at the bar and helped get customers out of the building. As we were pulling everybody out, like, having to go through all of this rubble is just, just insane. Reporter the two mile path of destruction leaving as many as 11,000 without power overnight. And much of the midtown neighborhood indefinitely closed for business. Its going to be some tile and carpet repair. Yeah, its going to keep us down for a little bit. Reporter in new orleans, relentless sheets of rain left many neighborhoods submerged. Flood waters rising from eight to ten inches saturday overwhelming the citys water and sewage systems. Officials say some areas of the city still had two to three feet of standing water overnight. With more rain on the way. The weather pattern are extreme. They require us all to be vigilant. Reporter back in tulsa, the cleanup continues. Were still trying to assess enough damage to make everyone feel safe and get this thing back up and running. Reporter First Responders say the timing of this tornado striking at 1 00 in the morning probably prevented fatalities. The path of the tornado followed a stretch of strip malls and had it happened during the day, they would have been packed with people. Kate. Lucky it wasnt worse, katie beck, thank you. For the United States the growing menace of north korea is at the center of a high stakes summit. Philippines tonight with more than two dozen Foreign Ministers from asia and beyond. Rex tillerson there is and the big question is whether he will end up talking with north koreas foreign minister. Bill neily is in the philippines and has our report. Reporter behind all the smiles, its a summit dominated by a Rising Nuclear threat from north korea. Kim jongun sent his long range missiles flying this year and sent his foreign minister here to defend the relentless missile tests. But its 26 nations against one here, the u. S. Leading a summit united against north koreas security threats. And bolstered by a new u. N. Resolution hitting it with still more sanctions. Both threats to all of us and our common response to that, but also opportunities that exist among all of us to strengthen this relationship. Reporter even china, north koreas only ally, told it publicly to stop being provocative. But it also urged the u. S. To stop military exercises with south korea and even to dismantle its new antimissile system there. China says, talks not tension will resolve a critical situation. But tonight, there was no talk from the u. S. Rex tillerson was a no show at the main summit dinner attended by every other foreign minister. And to the next 50 years. Cheers. Reporter the state department saying tillerson was preparing for day two of the summit, and it had nothing to do with the north korean minister being there. One thing is certain, they will share a room for talks tomorrow. Though its not clear whether theyll talk to or at each other. Along with the tough new economic sanctions agreed unanimously at the u. N. , this summit will leave north korea in no doubt that by testing missiles, its playing with fire and with its future. And that it is now more isolated than ever, kate. Bill, thank you. President trump weighed in today on those new u. N. Sanctions against north korea as he kicks off whats billed as a working vacation. The administration dealing with a lot of talk today as well about his political future. We get more tonight from nbcs kelly odonnell. Reporter from his summer stay at his new jersey golf resort, President Trumps first take on a significant Foreign Policy accomplishment. The north korea sanctions came without bra va toe. Two tweets noting in part, china and russia voted with us, very big financial impact. Today, the adrenaline out of the Trump Administration came from Vice President mike pence. After a New York Times report described a Shadow Campaign for 2020, where prominent republicans, including pence, court donors and make political stops in case President Trump is not on the ballot. But in a lengthy rebuke, the Vice President called the aserngss disgraceful and offensive to me. Laughable, and absurd. And pledged his efforts to see trump reelected in 2020. Its the greatest privilege of my life to serve of Vice President to a president that always puts america first. Reporter Kellyanne Conway defended pences loyalty. It is absolutely true that the Vice President is getting ready for 2020 for reelection as Vice President. So now concern hes setting up a Shadow Campaign . Reporter speculation smolders giving the president s low Approval Rating and the storm clouds from the russia investigations and potential improper contacts by trumped a lies. Today when pressed about whether the president would try to fire bob mueller, conway batted that away. Commit not to fire. Cooperating with he is not even discussed he has not discussed firing bob mueller. Reporter the Justice Department official currently overseeing muellers team, Rod Rosenstein would have to improve any expansion into areas of people beyond the initial Russian Election interference and would not say if he had. Bob mueller understands and i understand the specific scope of the investigation and so no, its not a fishing expedition. Reporter the white house says it will not discuss any specific conversations with muellers team, but says, they are fully cooperating. The president s additional white house lawyer who is handling document requests tells me he expects to visit bedminister during the next two weeks, kate. Kelly odonnell with the president in new jersey. Thank you. The United States and its nato allies are showing off their military might this weekend. And so is the russian military. At a time when u. S. russia relations are what President Trump has called an alltime and very dangerous low. We get that story from nbcs matt bradley. Reporter this is the sound of sabers rattling. Dualing russian and nato war games just as tension between russia and American Allies reaches its worst point since the cold war. Its a deterrence to adversaries because what this is is credible, serious capability. Reporter on board the uss george h. W. Bush off the scottish coast, for a military exercise called saxton warrior. On the other side of the europe, russia is hosting its annual International Army games, showing off its military prowess. Its a prelude to russias massive naval drills planned for september. The exercise is called zapad, russian for west. After the direction theyll be facing. Bell reduce and china have also been invited. Nato officers say both drills were planned long in advance. Its been at least three years in the planning. It is indeed a coincidence. Reporter but they come during uneasy times between moscow and nato. As russia spars over ukraine and syria, and is Close Encounters between nato and russian pilots have increased in the region. If things escalate, you will see our military capabilities rising and that promotes the potential for miscalculation. Reporter these joint u. S. British exercises arent just a show of force to moscow, theyre also a display of unity to americas nato allies. Some of whom have been having doubts about President Trumps commitment. President donald trump has chastised nato countries saying they dont spend enough on their militaries. And was slow to explicitly endorse americas commitment to natos collective defense. But these closely timed drills offer a glimpse of how a cold war passed could make for a risky future. Matt bradley, nbc news, on board the uss george h. W. Bush. Back in the u. S. , the governor of minnesota visited a mosque today that was bombed this weekend in a suburb of minneapolis and he called it an act of terrorism. The attack happened early yesterday morning when someone tossed an explosive into the mosque, shattering windows and damaging an officer. No one was injured. A terrifying experience for passengers on an American Airlines plane this weekend. Severe turbulence just before it landed in philadelphia on a flight from greece. One of a number of incidents of dramatic turbulence lately. Steve patterson has more. Medic 37, es 6 respond at Philadelphia International airport. Reporter the seat belt signs were on, but that didnt keep ten of the nearly 300 people on board American Airlines flight 759 from greece to philadelphia from being injured. Severe turbulence rocked the plane over the Atlantic Ocean just 30 minutes before landing. The shaking so violent, drinks splattered on the ceiling. I had never experienced anything like it before. And the thought that went in my mind is when a plane goes down, this is what it feels like. Reporter most of the injured were crew members, up serving drinks during the incident. The wild ride just the latest example of extreme weather affecting passenger planes. In may, a flight from moscow to bangkok hit clear air, leaving blood and debris everywhere. 27 passengers injured. And in june, some passengers carried away on stretchers after a weather incident on a flight from panama city to houston. A Study Released in april says Climate Change is part of the reason we might be seeing an increase in rough air. The jet stream shifting, increasing the risk of severe turbulence on many major routes. In the ball park of 25 increase and how strong the turbulence will feel, but also up to a doubling of the frequency of the strong turbulence. Reporter plane makers like boeing say their aircraft are designed for this. Wing load testing pushes aircraft well beyond the most extreme forces Mother Nature can provide. A bit of comfort for those moments when your flight hits some not so friendly skies. Steve patterson, nbc news. And an update tonight on the deadly accident at Ohio State Fair two weeks ago. The company that makes the ride called the fireball said today that it broke apart because of excessive corrosion in a support beam. That caused seats to snap off the ride, killing a young man and injuring seven other people. Still ahead tonight, theyre finding a way to beat the high cost of dental care heading by the day after chemo might mean a trip back to the doctors office, just for a shot. But why go back there, when you can stay home. With Neulasta Onpro . Strong chemo can put you at risk of serious infection. Neulasta helps reduce infection risk by boosting your white blood cell count, which strengthens your immune system. In a key study, neulasta reduced the risk of infection from 17 to 1 . A 94 decrease. Applied the day of chemo, Neulasta Onpro is designed to deliver neulasta the next day. Neulasta is for certain Cancer Patients receiving strong chemotherapy. Do not take neulasta if youre allergic to neulasta or Neupogen Filgrastim . Ruptured spleen, sometimes fatal as well as serious lung problems, allergic reactions, kidney injuries, and capillary leak syndrome have occurred. Report abdominal or shoulder tip pain, trouble breathing or allergic reactions to your doctor right away. In patients with sickle cell disorders, serious, sometimes fatal crises can occur. The most common side effect is bone and muscle ache. So why go back there . If youd rather be home, ask your doctor about Neulasta Onpro. Announcer no one loves a road trip like your furry sidekick so when your side glass gets damaged. [dog barks] trust Safelite Autoglass to fix it fast, and well get you back on the road [dog barks] safelite repair, safelite replace. Your date with destiny has arrived. Lets do this new cinnamon frosted flakes are finally here. Sweet cinnamon and the frosted crunch you love. Well . Tastes like victory t. Tastes like victory. Theyre great so, your new prescription does have oh, like what . Ects. Youre gonna have dizziness, nausea, and sweaty eyelids. And in certain cases chronic flatulence. No sooooo gassy girl. So gassy. If youre boyz ii men, you make anything sound good. Its what you do. If you want to save 15 percent or more on car insurance, you switch to geico. Its what you do. Next next as the battle over health care plays out in washington, americas also facing a dental crisis. Millions dont have dental insurance and many of those who do say it doesnt cover enough. A lot of states also facing a shortage of dentists, forcing some to go elsewhere. Lucie cavanaugh takes us to one surprising destination where americans are getting dental care at a fraction of the cost. Reporter rising up from the mexican desert, an oasis for dental care. The molar city. Here we are, waiting for you. Reporter mexico, better known as molar city is the selfproclaimed dental capital of the world. In the Small Community of just 5,000 people, there are more than 600 dentists working in some 300 clinics. And they are everywhere. Their patients mesa, arizona. Palmdale, california. Mississippi. Reporter staggering 114 million americans lack dental insurance. Many are coming here as a last resort. I have friends who couldnt believe it. Reporter retired teacher Roberta Jones couldnt afford treatment back home in arizona. How does it make you feel as an american that you have to go to another country to get Affordable Care that you need . I think its very sad because i really do think everybody should have medical care. Im ready to get you for this. Reporter this doctor has seen a 40 increase in the number of american patients this year. Youre seeing some of the worst cases here . Definitely. We do a c. T. Scan. Treatment, multiple options. Normal dental practice. Reporter and at much lower prices because of lower labor, real estate, and malpractice costs. Brian curry and his wife theresa traveled more than 1,000 miles to save 35,000 on dental implants. Its literally a huge cost savings. Reporter friends and family were more than a little skeptical. Theyre all like, really . What are you thinking . And we just tell them weve done our research. Reporter in the winter months, up to 7,000 americans a day travel to the area. Many of them attracted by the great dental deals advertised online. Im a happy camper. I can do this. Reporter inside the clinics, the waiting rooms are packed. Thats where we met Ann Marie Lee from connecticut. When they put the teeth in my mouth the other day. I just smiled, and i was like, wow. I just cant believe it. Reporter you feel like yourself again . I feel like i can open mouth and smile and talk to you. Reporter a lifechanging experience in a place where youd least expect it. A risk more and more americans are willing to take. Louisa cav naug, nbc news, mexico. We reached out to the American Dental Association about this story. By the way, its recommendation, patients should do their research. The Organization Says there are good and bad dentists everywhere. 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Instead of promoting the products its known for, it wants to spark conversation, one scene shows a woman telling her daughter, what to do if she gets pulled over. When you get pulled over mom, im a good driver. Dont worry. This is not about you getting a ticket. This is about you not coming home. Reporter in a statement, proctor and gamble writes, bias is universal and inherently human. Acknowledging and understanding it allows us all to Work Together to put an end to its harmful effect. Tweets about it range from outrage, line crossed, im not a racist, but it seems you are. To support, thank you for a thoughtprovoking commercial. I was emotionally touched. Why do you think proctor and gamble is doing this . I think a lot of brands are considering, you know, different social issues and they want to touch on them in a way that they think is impactful. Reporter recently pepsi apologized it pulled an ad featuring reality tv star Kendall Jenner who portrayed a fashion model at a protest rally. Critics accused pepsi of making light of a civil rights issue to sell a soft drink. And a hooin kin online ad takes on gay rights, racism, gender equality, and suggests talking about differences over a beer. Its an ugly, nasty word, and you are going hear it. Reporter tonight, one of the nations Biggest Companies trying to win consumers by sending a message instead of pitching a product. Proctor and gamble says it will roll out the commercial on television this week. They tell us the ad builds off a Previous Campaign about appearances and its marketers are already planning more ads about issues, including gender equality, kate. A lot of us to tears. Thank you. Speaking of gender equality, when we come back, who says girls cant compete with the boys . And beat them on the same Playing Field . And the wolf huffed and puffed. 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They made a strong showing coming in third in this weekends tournament ahead of six other teams, but to them, it was no big deal. Its just what they do. Nbcs Tammie Lightner was there. Reporter whether batting, catching, or scoring a run, these athletes are some of the best youth Baseball Players in the nation. And they are all girls. I play baseball because its more challenging than other sports. Reporter meet the only girls travel baseball team. They dont play against other girls, they playboys. You played girls in the past, and whats that like . No offense, but its not really challenging. I like playing boys because its challenging. It proves a point. Reporter maddies dad robert started girls travel baseball, gtb, just under two years ago. He says maddie was out playing many middle schoolers, but wasnt getting the same coaching as the boys. One of the coaches where maddie was going to go to school came up to me and said therell never be a girl step on the field and play baseball. Reporter despite the skeptics, its grown from eight to about 100 from the u. S. And canada. Competing in tournaments around the country. Whats it like competing against boys . Um, its competition, i mean, they can be tough sometimes, but we do what we have to do. Reporter but not Everyone Wants to play ball with girls. Plenty of boys teams have backed out after finding out who their opponents were. Some of the jokes started, if we lose to a girls team, youre going to be running laps. Reporter turns out the girls won beating not one, but two boys teams. I try to tell people, shes a baseball player. She just happens to be a girl. Reporter what would your advice be to young girls who to play baseball. When it gets tough, dont, dont stop, keep going. It was tough for me when i was little. They kept trying to push me in softball and i didnt stop, i kept going. Reporter the girls see no limits. What do you want to be when you grow up . I want to be a Major League Baseball player. Reporter some day the girls of summer will do just that. Tammie lightner, nbc news, florida. Game on. And that is nbc nightly news for this sunday night. Lester holt will be back here tomorrow. Im kate snow in new york. For all of us here at nbc news, have a great night. It was right on top of us complete destruction. This cant be happening i just prayed and prayed. What they endured is unbelievable. How they survived is unforgettable. I was sure that this was it. They were going to kill me. Dateline survivor. It was the moment that i had been fearing. Devastating when it happened. She was a reporter who suddenly became a prisoner. Tonight they have brought me out to kill me held captive in a land of chaos. I was in chains. Hanging on by a thread. Her best hope for freedom . Momma . Amanda