Audience. Youll see why its a winwin for everyone. Good evening. We begin with the terror attack in turkey. And warnings that similar attacks could happen here. Tonight, we have a more clear picture of how the latest assault went down. Three men working together, armed with guns and suicide vests. Security cameras capture the siege. Thats one of the gunmen running and firing until a guard shoots him. Seconds later he detonating the explosives. And later, the deifficult task f identifying the dead. Within hours the airport open again. Temporary walls hiding the damage. Passengers on the move. That is one sign of turkeys resolve, but also of how familiar scenes like this have become. Abcs terry moran is at the ataturk airport tonight and takes us inside the or the riffic attack. Reporter the chilling airport Surveillance Video shows the moments before chaos unfolded in a flash of fire. And tonight, for the first time, we see the face of one of the attackers. The man in the baseball cap there, wearing a winter jacket on a summer day. Just before 10 00 p. M. , Officials Say, he and two acome mrixs pulled up in the taxi. The attackers got out of a taxi here at the front of the airport where the first layer of security is. They were spotted and scattered. One heading down that way, opening fire and detonating there. Another making it into the terminal. There you can see the busted windows. The third going downstairs where people were waiting for rides, and detonating there. The attacks inside the airport happened first. Passengers fleeing in terror as the gunmen opened fire. It was a few minutes that he was spraying and it was nonstop, automatic rifles for sure. Reporter steven nabil, a freelance journalist working for abc news, pulled his wife into a storage room and locked the door. Thats when i found the tea kettle with hot water. And i figured, if he opens the door, my last resort would be dumping the water in his face, at least give her a chance to run while i wrestle him to the ground. Reporter in the airport terminal, surveillance cameras reveal one of the men believed to be the gunman. Some people cowering in terror. Others running for cover. And then, an explosion shaking tiles from the krceiling. People were shooting on one side. After one minute was the explosion. Reporter but in the confusion, acts of bravery. This video shows the seconds before an extraordinary takedown. As families flee, a gunman rounds the corner, chasing them. But hes shot by a Police Officer and collapses, his gun sliding across the floor. The officer approaches but then runs for cover as the terrorist writhes on the ground, fumbling to detonate his suicide vest. One of the attackers detonated his explosive right here and this area is the arrivals hall, where people were waiting for their loved ones. But the terror wasnt over. As people ran out of the airport, a third attacker was waiting, detonating his suicide vest near a line of taxis. You can see the force of the blast. Tonight, new video from inside the wrecked terminal. Bodies among the debris, littering the ground. Ceiling panels collapsed. This team using a luggage cart to carry one of the victims. 42 dead and over 200 injured in the attacks. Some, the walking wounded. Others dazed on the ground, as dozens of ambulances rushed victims to the hospital. And tonight, the airport is open, but evidence of the horror remains. Bullet holes riddle the walls. Glass shattered from the implackimpact of the blast. Security guards using bombsniffing dogs and thoroughly searching cars before they approach the terminal. A final note on that turkish Police Officer who took down one of the terrorists, as you could see on the Security Camera there, what happened, tonight, he is in the hospital, he was actually shot during that takedown. He says he did not feel any of the bullets hit him. Turkish officials are saying what he did saved many lives here. George . Incredibly selfless. Terry moran, thank you very much. There is still no claim of responsibility for the airport attack. But cia chief john brennan is among those who say it has all the hallmarks of an isis attack, and he warned today that isis is trying to strike here in america, too. Abcs chief investigative correspondent brian ross is here with more on that. Brian, youve been talking to officials, especially worried about this july 4th weekend. Reporter thats right, george. Airport Surveillance Video provides clues through the calm and confident demeanor of the suicide bombers and gunmen, each taking different positions, of an attack that was wellplanned. Firster evidence, they say, of isis direction and training. But the Officials Say that kind of coordinated attack is less likely here because it would be much more difficult to form and maintain an operating cell in the united states. Even so, eye spent the day today with the new york Police Counterterrorism squad, and theyre gearing up for a long july 4th weekend, given the end of ramadan on july 5th. Isis has claimed that jihadists will earn ten times the rewards if they carry out suicide attacks during the holy month. Okay, brian ross, thanks very much. Airports here in america stepping up security after the istanbul attack. Emergency response plans kicked in here at new yorks jfk today. Passengers ordered out of the terminal after a Homeland Security dog raised suspicions about a bag. Abcs david kerley reports. Reporter evacuation in new york at a jfk terminal. An unattended bag, which turned out to be harmless, but frightening for passengers already on edge after istanbul. That, as some major u. S. Airports increase security, more officers, while others made their security more visible. Passengers who left turkey just before the attack, some learns in the air watching tv, were shaken arriving here. I couldnt believe it, because we were just there a few hours ago. We are still in shock. Reporter instanbul, followiing marchs attack on Brussels Airport are two successes for the terrorists. And a concern here in the u. S. You think its absolutely time to do something . Theyve achieved success. Theyve achieved what they wanted. Max number of casualties, world attention, and an Economic Impact on airports, and thats their goal. Reporter there have been nearly 60 airport attacks in the past year. Most in europe, africa, and asia. Not one in north america. But some Security Experts do worry about u. S. Airports. Weve built up checkpoints and screening procedures and screening technologies, but the front of the airport is vulnerable. Reporter secured areas of airports are from tsa checkpoints on, called the back of the airport. But should we push security out to the front door . And maybe use a model from world trouble spots, pushing security to the entrance roads. Some suggest at least we should harden the front of the airport, physically and with personnel. Highly visible armed officers in the front of the airport does act as a deterrent. David kerley joins us now. And david, how feasible are these ideas . Reporter well, george, its really a question of balancing the risks against the cost. Airports are run by the local entities. Theyre secured by the local sheriff or police, including the front of the airport. So, if you wanted a National Standard that all airports had to change the way they secure front of the airport, you have to pass federal rules or regulations. And come up with the money, too. David kerley, thanks. The terror attack in istanbul is prompting tough talk from donald trump. Today, he called for stronger u. S. Action and blamed the rise of isis on Hillary Clinton. But as abcs tom llamas reports, she now has the edge on who American Voters trust to deal with it. Reporter tonight, donald trump calling the terror attack in turkey a bloody and violent wakeup call for america. Isis is looking strong. They look like theyre winning. We have to give them a big, fat ugly defeat. We have to defeat them fast. Reporter trump now renewing his call to waterboard terror suspects. They said, what do you think about waterboarding . I said, i like it a lot, i dont think its tough enough. We have an enemy thats chopping off peoples heads. Reporter but despite trumps tough talk, our abc News Washington post Poll Finds Voters TrustHillary Clinton more to handle terrorism. Clinton has yet to address the istanbul attack on camera. In a statement, she said it strengthens our resolve to defeat the forces of terrorism and radical jihadism around the world. She hasnt done anything about whats going on, all right . Isis was formed during her tenure, isis is now worse than ever. Reporter trump cites clintons handling of the 2012 benghazi attack as proof shes soft on terror, and today, hes getting help from the nra. A new ad featuring a security contractor who was there. Hillary as president . No, thanks. I served in benghazi. My friends didnt make it. And tom, president obama went on what he called a rant against donald trump today, he called trump a demagogue, saying his rhetoric isnt populism but actually, quote, nativism or worse. Have any response tonight from the Trump Campaign . Reporter george, we reached out to the Trump Campaign, but at last check, there had been no reaction to the president s comments. Now, for his part, the president is getting more and more involved in this campaign, and we now know for the first time, Hillary Clinton and president obama will be campaigning together on tuesday in north carolina. George . First of many. Okay, tom llamas, thank you. We have new insight tonight about Hillary Clintons use of a private email server, from her longtime aid, huma about deed. She testified that she and secretary clinton were both frustrated once when clintons private emails were bought by the state departments spam filter, causing clinton to miss a phone call. About dean said she could not recall if she or clinton ever discussed with any state Department Official her use of the private server. Newly released video shows that violent encounter at the white house last month, between a gunman and the secret service. Here he is marching towards the white house gate. Can you see the gun in his right hand. Moments later, a guard shot him in the chest, and Court Documents now reveal the attacker said he was there to shoot people. Abcs mary bruce has the story. Reporter its a jarring scene. A man with a gun walks right up to a white house checkpoint, strolling past officers, a semiautomatic handgun clearly in his right hand. Instantly, secret Service Officers react. They repeatedly tell 31yearold Jesse Olivieri to drop his weapon, but he brazenly ignores them, and continues on. An agent shoots him once. He falls to the ground and clutches his chest. Officers rush in, kicking the gun away. The shooting happened right here, at this busy time of day, with tourists and civilians passing nearby and next to this guarded checkpoint, and this driveway, which leads directly to the white house. According to authorities, olivieri later said he came to shoot people and planned to die from suicide by police. Instead, he was handcuffed and given medical attention. In court, olivieris attorney said the suspect had no prior criminal record and had previously sought psychiatric treatment. Tonight, olivieri is behind bars, appearing in court in a wheelchair, his request for release before trial denied by the judge saying, quote, hes a danger to himself and the community. George . Mary bruce, thank you. The bodies of two workers have been recovered g the wreckage of a train crash. A third one is still missing. Two freight trains collided headon yesterday, triggering a massive fire. One worker escaped. The company that owned both trains said if positive Train Control Technology had been in place along that line, the accident might have been prevented. Its slated to be installed there later this year. And there are new revelations tonight from the investigation into the egypt air flight that crashed on its way from paris to cairo last month. Egyptian Officials Say that the flight data reporter points to the possibility of a fire on board, and wreckage from the plane shows signs of High Temperature damage and soot. Specialists are still trying to access data on the voice recorder. Severe storms are threatening the center of the country tonight, including areas still reeling from damaging storms. A hailstorm in denver delayed the rockies game for hours. The groundscrew used shovels to clear the field. And powerful winds in nebraska turned this rainstorm into a White Knuckle commute. As abcs linzie janis reports, more is coming. Reporter tonight, parts of the heartland bracing for another round of punishing winds. In the last 24 hours, gusts over 100 Miles Per Hour sent debris flying through this nebraska town. And in oklahoma, this semi overturning on i40. Theres a lot of units on scene here, ambulance and fire trucks. Reporter in colorado, a massive downpour. This man, one of four rescued from rising floodwaters in denver. Water is very, very fierce, it can twus you, it can turn you. Its very unforgiving. Reporter outside the city, hail blanketing this neighborhood like snow. And at the rockies game, the water rushing into the dugout from the field. The storm delaying play by nearly three hours. George, this will be the third night in a row that the plains are hit by severe weather, but those thunderstorms are expected to move east by tomorrow. George . Coming our way. Linzie janis, thank you. Much more ahead on world news tonight this wednesday. The police takedown caught on camera. A man thrown to the floor. The video raises questions about use of force, but policewhat po officials are saying tonight. Cruise passengers frightened when a lowflying jet nearly rocks the boat. And the academy tries to fix its diversity problem. Its diversity problem. So, who is on the list . Once i le hospital after a dvt blood clot. What about my wife. What were building together. And could this happen again . I was given warfarin in the hospital, but wondered, was this the best treatment for me . I spoke to my doctor and she told me about eliquis. Eliquis treats dvt and pe blood clots and reduces the risk of them happening again. Not only does eliquis treat dvt and pe blood clots. But eliquis also had significantly less major bleeding than the standard treatment. Knowing eliquis had both. Turned around my thinking. Dont stop eliquis unless you doctor tells you to. Eliquis can cause serious, and in rare cases, fatal bleeding. Dont take eliquis if you have an artificial heart valve or abnormal bleeding. If you had a spinal injection while on eliquis call your doctor right away if you have tingling, numbness, or muscle weakness. While taking eliquis, you may bruise more easily. And it may take longer than usual for 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. Eliquis treats dvt pe blood clots. Plus had less major bleeding. Both made switching to eliquis right for me. Ask your doctor if its right for you. This new dog treat called max and dentalife. Covered its really different. See . Its flexible. And it has a chewy, porous texture, full of little tiny air pockets that gives dogs teeth a clean scrub all the way down to the gum line. vo introducing purina dentalife. For life. There are new questions tonight about police use of force after a trooper in new orleans was caught on camera body slamming a man on bourbon street. But Police Officials warn, the video doesnt tell the whole story. Heres abcs steve osunsami. Stand back, stand back. Reporter heres the body slam on bourbon street that has everyones attention and nearly 700,000 views on facebook. Give me your hands. Put your hands behind your back. Reporter police say 39yearold Michael Hoffman was that drunk guy in the restaurant, still up at 4 00 a. M. Saturday morning getting belligerent. And tonight, theyre asking everyone shocked by the video to rewind to the beginning and see how hoffman wasnt listening to the state trooper, or even his own brother in the black shirt, when they were asked to leave the premises. How is this okay . How is this okay . You all got to take a walk. Reporter police arent identifying the trooper and say theres no need for an investigation. The head of the Louisiana State police tells us in a statement, the trooper acted appropriately under the circumstances. Can you explain what happened . Yeah, can you get out of my face . Reporter the witness who recorded the video on his cell phone thought the body slam was too much, and up until then, sided with the trooper. I saw him practice patience when he was listening, and i respected that, like i said, up nm the part when he put his hands on him and shoved him down. Reporter hoffman was visiting from illinois, now has a lawyer and says he was frustrated. He now has a Court Summons for public intoxication and other charges. George . Thank you, steve. Questions about something found in every school and workplace. And images coming in an this hour. Riders trapped on a roller coaster high in the air. The scramble to get everyone safely back on the ground. Means. So i asked about adding oncedaily namenda xr to her Current Treatment for moderate to severe alzheimers. It works differently. When added to another alzheimers treatment, it may improve overall function and cognition. And may slow the worsening of symptoms for a while. announcer namenda xr doesnt change how the disease progresses. It shouldnt be taken by anyone allergic to memantine, or whos had a bad reaction to namenda xr or its ingredients. Before starting treatment, tell their doctor if they have, or ever had a seizure disorder, difficulty passing urine, liver, kidney, or bladder problems, and about medications theyre taking. 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Firefighters climbed their way to the top to help everyone safe on the ground. Check out the lowflying jets making waves. Passenger on a cruise ship took this video as a plane soared a little too close for comfort. It happened the next day to another ship. The jets belong to the french air force. No word why the pilots were flying so low and close. An investigation is under way. And theres a new headline tonight about hansan tizers. Almost every school and workplace in america has snem, and now the fda wants proof they actually work. Federal Health Officials are asking companies to release Safety Information about the products, including the longterm effects of daily use on children and pregnant women. And the oscars are trying to fix their diversity problem. The Academy Today invited more than 680 people to join, nearly half are minorities, making this the largest and most diverse class ever. Some of the names include john boyega and america ferrera. The academy came under fire when no minority actors were nominated for a second year in a row. When we come back, a new problem for kids, it is exciting the kids about reading, but c m calming their surprising audience down. Well show you how. With advil liquigels, youll ask what body aches . What knee pain . What sore elbow . What joint pain . Advil liquigels are so fast, they make pain a distant memory nothing works faster stronger or longer than advil liquigels the worlds 1 choice what pain . Advil. I wanti did my ancestrydna and where i came from. And i couldnt wait to get my pie chart. The most shocking result was that im 26 native american. I had no idea. Just to know this is what im made of, this is where my ancestors came from. And i absolutely want to know more about my native american heritage. Its opened up a whole new world for me. Discover the story only your dna can tell. Order your kit now at ancestrydna. Com. The possibility of a flare was almost always on my mind. 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Cialis for daily use is approved to treat both erectile dysfunction and the urinary symptoms of bph, like needing to go frequently, day or night. Tell your doctor about all your medical conditions and medicines, and ask if your heart is healthy enough for sex do not take cialis if you take nitrates for chest pain, or adempas for pulmonary hypertension, as it may cause an unsafe drop in blood pressure. Do not drink alcohol in excess. Side effects may include headache, upset stomach, delayed backache or muscle ache. To avoid longterm injury, get medical help right away for an erection lasting more than four hours. If you have any sudden decrease or loss in hearing or vision, or any symptoms of an allergic reaction, stop taking cialis and get medical help right away. Ask your doctor about cialis and a 200 savings card finally tonight, we all know that reading to young kids can help them thrive. Now, watch what happens when you add a twist. Have the kidding do ts do the r dogs. Heres abcs david wright. Was someone mean to you . Reporter think of it as reading to a captive audience. You can see that little black lab is anxious at first. Did someone say bad dog . Reporter but as 6yearold Amelia Garavaglia settles in for the story, so does the puppy. Do you guys agree that animals have feelings just like we do . Yes, they do. Reporter thats what the Shelter Buddies Reading Program at the Humane Society of missouri is all about. This role as a volunteer is to be simply a friend for these dogs. Reporter for kids like amelia and their parents i just like dogs. Reporter the draw is obvious. The kids are learning better strategies for reading. The dogs dont care if they mess up. Reporter the dogs get something, too. Even if they cant exactly follow splat the cat. What its doing is its bringing them to the front of the cage and that helps them become more adoptable more quickly. Lucys been here less than two days. Reporter now amelias reading buddy lucy has a new home. Lucy, i hope you have a great home. Im going to give you three kisses. One, two, three. Reporter david wright, abc news, new york. A story and three kisses. All right. That is all for us tonight. Thanks for watching. And ill see you tomorrow on gma. Have a good night. This is jeopardy lets meet todays contestants a math and science educator from princeton, new jersey. An Aerospace Engineer from peachtree city, georgia. And our returning champion, a medical informaticist from huntington beach, california. And now here is the host of jeopardy alex trebek thank you, johnny. Hello, ladies and gentlemen, and welcome aboard. So far, our champion this is not to say that hes old, mind you, but, so far, hes been making his age and his experience in life pay off. Addie and christie, i dont know which categories will be more to your liking, but lets start finding out right now