Want to miss. And tonight, that little star, checking in with us. Good evening and its great to have you with us here on a tuesday night. And we begin with the breaking developments. The fbi in a very unusual move tonight, now asking for your help. They want to know if the man youre about to see in this video is american. Federal authorities asking everyone to look and listen to this man, wearing a mask in an isis video. This is someone else who they have noticed in those videos and here is his voice tonight. Were here in the 17th Division Military base just outside the city of raqqa. Reporter there is a global hunt this evening to find him and to figure out if hes from the u. S. And we begin here with abcs Pierre Thomas with the crucial tape. This is the end that they face. Reporter in a chilling isis propaganda video, this fighter in a black mask speaks as men dig a ditch in the background. Hes presiding over their execution. You can see them now digging their own graves in the very place where they are stationed. Reporter hes speaking perfect english. And the fbi believes the accent is north american, meaning he could be from the u. S. They want to know if you know who he is. Were hoping that someone might recognize this individual and provide us with key pieces of information, the fbi website says. No piece of information is too small. Sources say the fbi needs the publics help, even as it uses computers to develop a composite of the face behind the mask. We turn our guns towards the muslims. Reporter and they are secretly approaching informants worldwide to see if they know his voice. The concern, sources say, this man must be identified in case they try to return to the u. S. The fbi director told me just how urgent his concern is about foreign fighters, including americans, flowing into syria. The civil war there is offering an opportunity for thousands of foreign fighters to flow in and get training in the worst arts of terrorism. And then theyre coming back to europe, theyre coming back to north america chlgt and its something that all of us in the counterterrorism business are worried about every day. Reporter why the urgency . Sources told me today, a man participating in a mass execution might do anything. David . Pierre thomas live in washington leading us off. Pierre, thank you. And in this fight against terror, another Major Development tonight. Youll remember that Al Qaeda Linked group plotting against america. Reportedly planning the next 9 11type attack on the u. S. , targeted by u. S. Air strikes over syria. Tonight, an abc news exclusive. Was that plot truly foiled . Abcs chief Global Affairs correspondent martha raddatz, oneonone with americas top military leader, the chairman of the joint chiefs of staff, asking, did those air strikes succeed . Reporter is the immediate threat in some of those plans they were making, was that disrupted . I think its absolutely safe to say disrupted. But the, you know, the unknown is for how long. Their aspiration to conduct attacks in europe and the United States and elsewhere in the region remains an aspiration. I dont know how significantly they were disrupted. I want to bring in martha dont. General dempsey seemed very careful there. The group is disrupted, but still want to attack america. Reporter it seems that way, david. The chairman told me they got one sere your leader of the terror group for sure. But they are not certain about the man in charge of operatios. S the chairman said they are hopeful, because hes not been prominent on the air waves, and that probably includes cell phone communication since that first round of air strikes in syria. The chairman also said these groups including isis are changing their tactics, taking down black flags, breaking up their convoys and blending into the population, and that is making it harder to target the groups, david. All right, martha raddatz, thank you. Now, to the pictures coming in at this hour, the severe wetter. The fastmoving storms and the n tornado watch up right now. This image from kentucky. And this picture from georgia. Look at this. A neighborhood hit bill a tornado overnight. On the left, one house untouched. On the right, the house just across the street, severely damaged. Pounding hail with this system, bringing heavy rain and powerful winds. Lets get to ginger zee tracking it all for us tonight. Jing earl . Reporter david, we have many more Severe Weather reports to come. Something we call a lowlevel jet is fueling all this. Its right down at the edge of the surface and along that cold front, weve got enough shear, as we call it, to spin in the atmosphere. Therefore, tornado watch in place. Were also watching a storm in the pacific. The rest of simon. The moils sure that will fuel potential flash flooding in the southwest, especially arizona, were watching, tonight into tomorrow. And then as we go through the end of the week, check that out, some of the numbers. Twoplus inches right through central missouri. All right, ginger zee, thank you. There are Major Developments tonight in the effort to protect america from ebola. The pentagon saying today that up to 4,000 american troops will now need to spend about a year in west africa to contain the outbreak. Meantime, in dallas tonight, the ebola patient on a ventilator, showing tiny signs of improvement, were told. The second patient, the tv photographer who approved in nebraska, able to get on that stretcher himself, right therein the middle tonight, treated by that experimental drug. We noticed this map. 10 natch million tweets around the world in just three weeks time, all concern or questions about ebola. Tonight, dr. Richard besser inside a hospital drill, so many of you asking, whats being done after that breakdown in dallas, after that patient was sent home the first time he showed up. And what about that patient tonight . Lets get right to cecilia vega, live in dallas. See seal yall . Reporter david, good evening to you. Thomas eric duncan is receiving that experimental drug. His family says he is showing some signs of improvement, including now having a normal body temperature. Bull he is still here, in critical condition. Tonight, as Thomas Eric Duncan fights for his life, outside this dallas hospital, his mother is speaking out. I just want to see my son be all right, to be healthy. Reporter and now, new questions about whether western hospitals are ready to handle infected patients. The enemy here is a virus. The enemy is ebola. Reporter new concerns tonight after a nurse in a spanish hospital became infected while cleaning a missionary who died from ebola. She is the first person to contract the disease outside west africa. Now, hospitals around this country are on high alert. Our dr. Besser in one new jersey e. R. , where staffers are running preparedness drills. Ebola patient in five minutes. So, they just got a fake call in and theyre going through a drill as if this patient coming in had ebola. Theyre putting on full body protective suits. Theyre reducing the chances that if the patient had ebola either of them would get sick. Theres no way that this patient wrapped this way is going to contaminate anyone in the emergency room or contaminate the health care workers. Recent travel . I was to liberia. So they asked him the right questions, where hed been, what his symptoms are. If youre going to pick up a patient who has ebola, those are the things you really need to do. Reporter doctors saying what happened in dallas was a real wakeup call. The doctors, nurses and paramedics who treated duncan at this hospital are also at risk of getting sick. They are being closely monitored. The good news, david, tonight, no signs of any symptoms. All right, cecilia, thank you tonight. Dr. Richard besser, back from that drill. This is a big question. We saw what happened in dallas, the patient turned away the first time he went. Was there anything encouraging that you saw today . Reporter there was. Ill remember the look in the eyes of the doctor when he said it was a wakeup call. He said theyre drilling to the next patient who walks in with ebola, theyre not going to miss it. Doctors and nurmss at the ready. Rich, thank you. Were going to turn now to alarming images and claims of Excessive Force tonight in indiana, erupting during a routine traffic stop over a seat belt. All of it caught on camera by children in the backseat. Abcs Steve Osunsami on the case tonight. Reporter caught on tape. A family of four are you going to open the door . Reporter on their way to see a dying mother stopped by police. Oh [ bleep ]. Reporter the officers with the heavy tool and the stun gun and today in a statement, admit this all started with an alleged seat belt violation. All of my windows is up. I feel like my life is in danger. Reporter lisa mahone is on the phone with 911 and hands the officer her license, but now theyre demanding identification from her passenger, jamal jones. His only i. D. Is a traffic citation and when he reaches for it, police say in their statement that officers become concerned for their safety. I was scared from the beginning. Reporter the frightened family refuses to open the vehicle. Oh, [ bleep ]. Felt like my civil rights was just thrown out the window. Along with my body. Reporter according to police, they were at all times acting in the interest of officer safety. Bull li but they have been sued for Excessive Force before. Look closely. The needle from the stun gun is still stuck in jones back. Take it off i told yall my kids are in the car, man. Reporter jones compares what happened to the shooting death of Michael Brown in missouri. Since the unarmed teenager was killed, plenty of very reasonable africanamerican families have become more afraid of police interaction. Get out of the car get out of the car reporter in South Carolina last month, this man was just reaching for his wallet. Oh reporter and this was tallahassee, just last week. Hammond police deny any wrongdoing in this case and in each of the others, which they quietly settled for undisclosed amounts. David . Steve osunsami tonight. Steve, thank you. And now to a headline about High School Sports in this country. We learned today that some former High School State champions will not be playing football this season. The team from new jersey, players akulgzed of hazing. Theyve ended the season after a call to police. Abcs linsey davis asking the question, is this playing out in locker rooms across the country . Reporter tonight, students from football powerhouse sayreville high school, still trying to come to terms with the superintendents controversial decision to cancel the rest of the football season. There were incidences of harassment, intimidation and bullying that took place on a pervasive level. Reporter the new Jersey High School rocked by allegations of hazing, some sexual in nature. Some students here, shocked by the repercussions. They work hard all summer, and then all of a sudden, they wake up one day and theyre like, you cant even play football. Its just a shock to them. Reporter investigators are interviewing parents, players and school staff, not just looking into the conduct itself but whether it was known and ignored. When asked for comment from nj. Com today are the rumors true, george . Hazing incidents involving your Football Team . Reporter the football coach remained tight lipped. A fall from grace from sayerville which has a proud football tradition, winning three state championships in the past four years. Studying suggest about 1. 5 Million High School students have been subjected to some form of hazing. One found nearly half of students in Group Activities were victims. Here in sayreville, this will be no friday night lights this week, which was supposed to be homecoming. While the Investigation Continues to see just how widespread this was on the team, the implications of a canceled season are far reaching. There is now concern about what it will mean for seniors with pending college scholarships, david. All right, thank you, linsey. Zb we now move to stunning new individuvideo of drivers encour use hands free technology. Bull is that a distraction, as well . Watch this tonight. Heres abcs clayton sandell. Reporter they are designed to help prevent this but a new aaa study finds some of those hands free voice activated systems meant to cut down on distracted driving, may actually be doing the opposite. The problem is that some of these voicebased technologies are stealing attention from the driver so that theyre actually now engaged in that voicebased technology and not paying attention to the road. Reporter to test the systems, drivers strapped on gadgets to monitor heart rates and reaction times. Then hit the road. Play a cd. Tuning to a. M. 850. Oh heavens, this is not the right command. Reporter what researchers found is that drivers become more distracted when voiceactivated systems just dont get it. Kind of like this. Call david muir. I different understand you. Please try again. Reporter one system had a driver so distracted, it led to this. Ah, the car reporter the Auto Industry argues the study does not link hands free systems to more accidents, but experts tonight warn that drivers need to keep their eyes on the road and hands on the wheel when its the technology that crashes. Please say a command. Call john doe. Calling donna at home. Not donna, no. Reporter clayton sandell, abc news, denver. Clayton, thank you. And there is still much more ahead on wonad on world news t this tuesday. Watch this. The crash on the rail road tracks. So many stunned. No one hurt right there. Our team at rail road crossings across this country. And what theyve discovered tonight. Also, the new view coming in from one of the worlds most famous landmarks. Well take you right up in the eiffel tower tonight. And then watch this. The 5yearold basketball star right here in america, signing his contract in crayon. His feet dangling off the bench there, then taking the court with his favorite team. Youre about to see how this play plays out. You dont want to miss this. Nexium to patients just like you. For many, prescription nexium helps heal acidrelated erosions in the lining of the esophagus. There is risk of bone fracture and low magnesium levels. Side effects may include headache, abdominal pain, and diarrhea. If you have persistent diarrhea, contact your doctor right away. Other serious stomach conditions may exist. Avoid if you take clopidogrel. Nexium 40 mg is only available by prescription. Talk to your doctor. For free home delivery, enroll in nexium direct today. I have 40,ney do you have in your pocket right now . 21. Could something that small make an impact on something as big as your retirement . I dont think so. Well if you start putting that towards your retirement every week and let it grow over time, for twenty to thirty years, that retirement challenge might not seem so big after all. Were going to turn now to those images coming from louisiana tonight. A train colliding with a truck. 2,000 collisions a year on the tracks. And tonight here, abcs Deborah Roberts discovers something with those tracks and perhaps the signs. Can you actually see . Reporter a jawdropping moment in rural louisiana. A Union PacificRailroad Freight train plowing into an 18wheeler caught on the tracks, the driver scrambling to safety seconds before. This video captured by a couple just yards away. Oh, gosh. Look at that smoke. Reporter the train conductor and engineer were injured, but amazingly, no one died. Police tell abc news that the Railroad Signals appeared to be working. Its a scene that plays out across the country all too often. Last year, there were roughly 2,000 train vehicle collisions, resulting in close to 250 deaths and nearly 1,000 injuries. Some, because of drivers taking risks. Like this one in houston. And this in florida, where the driver barely escapes. The engineer tries his best to stop, but it can take up to a mile for a speeding train to screech to a halt. In many cases, the driver is not to blame. Only 35 of Railroad Crossings have flashing lights and gates. Denny and vicky moores 17yearold son ryan was killed at this crossing in ohio. As you can see, youve got all this vegetation and all these trees blocking the drivers view. And youre not required to stop at this crossing. Reporter right. Because it only says yield. Our contention has always been, how can you yield to something that you cant see . Reporter these accidents are a frightening reminder to all of us that you have to be vigilant. One expert told us that a train hitting a car is like a car hitting a soda can. David, experts say, you have to approach every train crossing ass if there could be a speeding train coming. How can you yield if you cant see it coming . Reporter thats right. Deborah, thank you. When we come back here tonight, the new view from inside the eiffel tower and we will take you right up inside. And then Jennifer Lawrence tonight, breaking her silence about those personal pictures stolen. What shes saying about the people who hack them. They call it planning for retirement because getting there requires exactly that. A plan for what you want your future to look like. For more than 145 years, pacific life has been providing solutions to help individuals like you achieve longterm financial security. Bring your vision for the future to life with pacific life. Talk to a Financial Advisor to help build and protect your retirement income. Pacific life. The power to help you succeed. This is kathleen. Setting up the perfect wedding day begins with arthritis pain and two pills. Afternoon arrives and feeling good, but her knee pain returns. Thats two more pills. The evenings event brings laughter, joy, and more pain. When jamie says. Whats that like six pills today . Yeah. 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Symbicort may increase your risk of lung infections, osteoporosis, and some eye problems. You should tell your doctor if you have a heart condition or high Blood Pressure before taking it. Grandfather symbicort could mean a day with better breathing. Watch out, piggies child giggles doctor symbicort. Breathe better starting within 5 minutes. Call or go online to learn more about a free prescription offer. If you cant afford your medication, astrazeneca may be able to help. Our instant index tonight. And new words from oscar winner Jennifer Lawrence about those who hacked into her personal photos and distributed them online. In an upcoming vanity fair profile, she says, it is not a scandal, it is a sex crime. A sexual violation. Anybody that looked at those pictures, youre perpetrating a sexual offense. You should cower with shame. By the way, the fbi is still investigating the case. We move on now to the eiffel tower tonight. And a renovation just opened, glass floors and panels on the sides, angled out so you can look down, not for those afraid of heights, but for those that want to see paris in a new way. And now a street fight speeding around the internet. Two kangaroos on their tails caught in a fight on camera. We did some reading after the pictures surfaced today. The experts say its normal for male kangaroos to box this time of year. It is mating season. When we come back here on a tuesday night, basketballs newest star in this country. The pintsized rookie, coming off the bench, about to steal the show. Youll see why. And hes right here with us tonight. He is america strong. [ female announcer ] we lowered her fever. You raise her spirits. We tackled your shoulder pain. You make him rookie of the year. We took care of your cold symptoms. You take him on an adventure. Tylenol® has been the number 1 doctor recommended brand of pain reliever for over 20 years. But for everything we do, we know you do so much more. Tylenol®. I wish. Please, please, please, please, please. [ male announcer ] the wish we wish above all. Is health. So we quit selling cigarettes in our cvs pharmacies. Expanded minuteclinic, for walkin medical care. And created programs that encourage people to take their medications regularly. Introducing cvs health. A new purpose. A new promise. To help all those wishes come true. Cvs health. Because health is everything. Its rare nba stars sign a contract in crayon, but youre about to meet one, as we team with abc 4 in Salt Lake City. Heres how our team started their report. The newest member of the utah jazz, jp gibson. Reporter hes just 5. What he lacks in age, height and experience, he more than makes up for in heart. Right . Yeah. Reporter and just look. His sister waving there. There goes her brother, crayon in hand, signing his contract. And there it was, his green jersey. Jp gibson was diagnosed with lee keep ya when e he was just 2 1 2. This image of him from the anything can be project, helping his dream of basketball come true. Hes been fighting cancer longer than he has not been in his little life. Reporter now hes fighting for the utah jazz. His feet dangling there above the court. There he goes, number 1. His hands on his hips. Big game. And look at this. Before the game, the stretch. And the rookie danceoff. Just listen to the fans. Chemo damages their joints. We didnt think hed be able to run. To see him on the court, i dont think there are words to express, i mean we are so grateful. So reporter grateful for that moment for their son. Oh, wait a second. We have a sub coming into the game. Reporter just listen to the announcer. Jp gibson has come into the game. Reporter there goes number 1. And hes about to prove why hes america strong. They pass him the ball. Inbound to jp. Working through the big man. He slides by he rises to the rim and hammers jp gibson with the twohand flush reporter the twohand flush and his big postgame interview today with all of us in the news room. He showed us his form, his move for that dunk and his jersey. Hes proud of that, too. Mom and dad, were they nervous . I knew he was going to go down and score. Hes very confident in his skills. Reporter we have a lot of fans here now for the utah jazz since you started playing with the team. Can you see all those people . And the wave back from the biggest star in Salt Lake City tonight. We love jp. And well see you right back here tomorrow night. Good night. nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn this is jeopardy todays contestants are a police offer from chicago, illinois. A lawyer from rockville, maryland. And our returning champion, a socialmedia editor from new york, new york