Four people found dead. Fireworks throughout the home. Police calling it arson. So, what was the motive . No one, no one no nunsense. The International Singing sensation who is habitforming. She wowed the judges the first time she performed. Now, her new performance overnight stunned. Oh, what a feeling. What a feeling beings believing good morning, america. It may be raining outside. But sister christina just puts a smile on your face. Its raining men. Or nuns, at least, up there in the stands. I like one of the nuns in the stands is doing the dougie. Oh, yeah. Youre on to something there. Were going to have more coming up on the voice. You had a big interview yesterday. You covered a lot of ground with hillary clinton. She made headlines talking about those schoolgirls. She was very aggressive in talking about the kidnapped schoolgirls. It was mainly to talk about women and girls and the progress weve made around the globe. We talked about that. Talked about benghazi. And kind of mentioned whether or not she was going to run for president. Came up with a clever way to ask the question. Were going to show that in a little while. And Michelle Obama weighing in on the kidnapped schoolgirls. She tweeted this photo with the hash tag thats been retweeted 1 million times. And also, this morning, you see this 20 bill . It could be fake and well tell you why. Let me see if i can figure that out. You beat me to it. A lot coming up. Were going to begin with the extreme weather. Tornadoes and hail, from texas to the northern plains. Plus, the planes struck by lightning in Salt Lake City. Eight of them were delta planes. Nine overall. Thank goodness they all landed safely. Ginger, youre tracking it all right now. One of the officials at the Salt Lake City airport telling us this is extremely rare to see that many flights get struck on the same day. The atmosphere is riled up. It was yesterday, it is again today. We had more than 180 Severe Weather reports. All of the green, large hail. The blue, damaging wind. And five reported tornadoes and some striking images of a land spout. Take a look. Lets go. Lets go reporter churning across the high plains of colorado, an ominous dustfilled landspout. Its headed for that barn. Reporter one of the stunning images erupting, as Severe Weather smothers the plains. At least five reported tornadoes. And then, this. Huge hail, battering the landscape in oklahoma. Some, up to baseball size. From colorado to kansas, hail in some spots, piling up to three inches deep. Wow. Reporter a spectacular scene in denver, as lightning illuminates the milehigh city. And just north of wichita, near 90mileperhour winds, knocking 30 train cars right off the track. I was shocked that it was Strong Enough to blow the train. Reporter all as a second day of Severe Weather targets more than 50 Million People today. So, the good part, if you can call it good, is most of that happened in rural areas. Today, the elevated risk, gets to more populated spots in iowa and minnesota. Theres a slight risk from texas up to parts of michigan. We will be talking more about the Severe Weather risks. A little note, washington, d. C. Will in the mid80s today. Well struggle to get to 60s. Ill talk about whats up with all that. Thank you, ginger. Now, the intensifying hunt for the nearly 300 kidnapped schoolgirls. First lady Michelle Obama and secretary of state hillary clinton, joining the growing International Chorus calling to bring back our girls. Abcs Martha Raddatz staying on this for us, joins us from washington with more. Good morning, martha. Reporter good morning, robin. Theres such an outpouring of support for these girls. But for the parents of those schoolgirls, each day that goes by is more difficult than the last. A moment of silence for nigerias president this morning. But for the parents returning to the school for the first time, theres little faith in the government. This father wanting the world to know we dont feel nigeria can help get our daughters back. But the world is listening. First lady Michelle Obama, tweeting this photo. And hillary clinton, giving a strong reaction to our robin roberts. Its criminal. Its an act of terrorism. And it really merits the fullest response possible, first and foremost from the government of nigeria. Reporter the Nigerian Government is offering a 300,000 reward. But finding the girls will be an immense challenge. The search will focus in the northern wilderness, a remote swath of forest, more than six times the size of Yellowstone National park. The u. S. Is sending a tenmember military team to the capital. Specialists in logistics and intelligence. The former head of african command told us drones could be brought in from a base in djibouti, as well as surveillance aircraft. Cp3s that could listen in on cell phone conversations below. You could have Nigerian Security officials aboard those aircraft, listening. So, youve got someone who has the language skills. Reporter the most important tool in finding those girls will be human intelligence, people on the ground. And that will have to be up to the nigerians. We have no one there, especially in those remote forests. But theres still a great deal of hope that at least some of these girls will be found. George . We have to keep trying. Martha, thanks. Were going to turn to the mysterious fire at the florida home of tennis star james blake. Four dead bodies found inside the mansion, which burned to the ground wednesday. Police convinced it was a crime. And abcs gio benitez has the latest from miami. Reporter this morning, a beautiful mansion at the center of a heinous crime. Oh, my god. Its so bad. I was walking my dog. And the house just exploded. Okay, maam. Listen to me. Try to calm down a little bit. Its a twostory house, maam. You need to go tell the other neighbors. Its a twostory house. Oh, my god. Reporter police near tampa, florida, said somebody set this ragin inferno wednesday morning, intentionally. We have confirmed there were various fireworks throughout the residence. Reporter inside, the bodies of two adults and two teenagers, discovered in their bedrooms. Two appear to have upper body trauma. At this time, we have confirmed that the residence is being rented by the Campbell Family. However, we have not been able to positively identify the bodies. Reporter for the past two years, the Campbell Family has rented the posh 7,600squarefoot mansion from retired tennis star, james blake. According to the tampa tribune, this is the man renting the home, daren campbell. His linkedin pro fail said he was treasurer of tampas elite carrollwood day school. His children both went there. The police are trying to figure out the motive. While police are not identifying the names of the victims until after autopsy results are released, the campbells have not been heard from since the fire leaving those who knew the family devastated. His daughter is beautiful. Its so bad. Reporter they confirmed blake owned the house and was renting it out. But most importantly, george, they said he was not in florida yesterday. Lets go to amy with the other top stories. Good morning, everyone. We begin with raids across the country, as federal agents fight back against the synthetic drug epidemic. The dea arresting 150 people in 29 states, seizing tens of millions of dollars in assets, while going after suppliers of synthetic marijuana. Agents recently identified up to 300 new synthetic drugs. In detroit, a 90yearold war veteran faces three years behind bars for smuggling drugs for a mexican cartel. He was caught with 228 pounds of cocaine. And a wild scene in houston. A car driving straight through this crowd of people, running for their lives. Fortunately no one was hurt. They had gathered near a murder scene. Police say the murder suspects father was behind the wheel. And in washington, six democrats have joined republicans in the house, voting to hold a former irs official in contempt of congress. Lois lerner refused to testify about targeting of conservative groups. She pleaded the fifth. That case will now be sent to the justice department. And new questions about Vladimir Putins next move in ukraine. On wednesday, putin claimed Russian Forces have pulled back from the ukrainian border. But the pentagon says there is no evidence of that. And today, putin oversaw a Nuclear Exercise conducted by Russian Forces. An exercise, he says was previously scheduled. And a massive explosion has leveled a hotel in northern syria, being used by government troop theres. A new escalation in the bloody civil war. No official word on casualties. And meanwhile, you have to take a look at this. It was an allout brawl that erupted on television. Look at this. In neighboring jordan. Analysts are arguing over the syrian war, which has spread chaos across borders. But literally destroyed that set. Thats hard to believe. Finally, talk about an unwelcome surprise. A film crew was working off the coast of south africa when this happened. Yeah. Thats a great white shark. Its attacking their yes, thats an inflatable raft. Fortunately for the crew, the shark swam away before they sank. But thats right out of jaws. You look at it on their inflatable raft. Yes. Thankfully, no one was injured. Might not want to have an inflatable raft out there. I agree. Just saying. A bigger boat. Amy, thank you. Now, to my oneonone with hillary clinton. I had a chance to sit down with the former secretary of state, at the philanthropy of new yorks meeting. Where we talked about the global progress of women and girls but first i had a chance to ask her about recent developments in the benghazi investigation. Benghazi investigation. Are you satisfied with the answers . And are you content with what you know what happened . Absolutely. Of course, there are a lot of reasons why, despite all of the hearings, all of the information thats been provided, some choose not to be satisfied and choose to continue to move forward. Thats their choice. And i do not believe theres any reason for it to continue in this way. But they get to call the shots in the congress. And the question i took straight from the audience, were you to run for president in 2016, would you choose Elizabeth Warren or julio castro as a running mate . Ive been asked this question many different ways. This is one of the cleverest. I would expect no less. I can only say theyre both extraordinary leaders and great political advocates for a lot of what needs to be done in our country. And i admire both of them greatly. When i look at your twitter page, you, the last thing you list, is saying youre a Glass Ceiling cracker. And no one feels it would be better to crack that Glass Ceiling than to have a woman as president. And many believe that should be you. [ applause ] well, i i think we should crack it also. I am 100 in favor of that. But i have nothing further to say about we tried, right . While she remained coy about her run for the white house, there was one thing she was eager to talk about. Youre going to be a grandma . I am. Chelsea congratulations. For my future grandchild, its not only what i want for him or her. Its what kind of society i want for that child to grow up in to be a citizen in, to contribute to. And thats part of why i do the work that i do. That was held there at the ford foundation. You found a good way to ask the question. The audience did, as well. That was a hot topic. Her book is about to come out. Her memoir as time of secretary of state. Hard choices is the name of her book. Shes going to go around the country. Shes going to be asked that question quite a bit. And you really have a sense that its something, of course, that she is considering. But she will let everybody know when she wants to let everybody know. Not a moment sooner. No matter how clever you are. In trying to ask. Were going to switch gears to the colorado woman trapped inside her car for six days. She used her umbrella to signal for help as she fought to stay alive. And this morning, her family is speaking out. Abcs john muller has the story. All of a sudden, we realized, we cant find her. You start thinking for the worst. Reporter for six heart wrenching days, glen and Connie Morgan didnt know if their daughter, 44yearold, Kristen Hopkins, was dead or alive. It turned out, she was struggling to survive, here, trapped in a wreck ravaged car 140 feet below a winding colorado road, without food or water. She was using every means possible to get out of where she was. Reporter using whatever she could find in her car, the single mother of four struggled to send out distress messages, using this placard. Writing all 911. Jaws of life, and mashing this red and white umbrella. Need doctor. Hurt and bleeding. And thirsty and hungry. Six days, no food or water. Connie had given her that umbrella because she didnt have one in the car. And she uses that umbrella to write messages. I know in my heart that she thought of her four kids. I have to stay alive. I have to get home to my babies. Reporter finally, a couple driving by spotted hopkins car upsidedown, in the tangled trees. Telling police, they thought the person inside was dead. We just happened to look at the right place at the right time. If they had waited too much longer, she probably wouldnt be here today. Reporter hopkins has a long recovery ahead. This morning, she is in critical condition. Doctors had to amputate both of her feet. And she faces another surgery tomorrow. But her parents say they are hopeful she can beat the odds once again. Because she is such a fighter, she will make it work. Reporter after surviving all of that, you can bet this morning that this mother of four is going to make it. If you would like to help the family with some donations, they can be made to the Kristen Hopkins donation fund. You can find the donation information on our website, abcnews. Com. George . Just a remarkable story. And, mike, youve got another one, sister christina. Thats right. 25yearold singing nun. Her voice has proven to be habitforming. No pun intended. But she had her first performance on italys version of the voice, which blew away the judges. She skyrocketed to almost 50 million hilts on youtube. And she returned last night. And, boy, what a feeling it was. For my life what a feeling beings believing i can tell you im dancing for my life what a feeling i think we all think that nuns cant have fun. And she is totally blowing the community away because shes dancing and singing. And its on beat. I think there was a karaoke night in that convent. It makes you think of sister act. And Whoopi Goldberg sent out a tweet. She said, if you want a taste of sister act, here it is. The real thing. So much fun to watch. Thanks for bringing that to us. We have a lot of rain in new york city today. Its a mixed day, as you were saying, ginger, across the northeast. Its very split. I want to start with what it looks like outside of new york city. The images, its a little bleak. You want to grab your umbrella. It will be not that warm. In the 50s and low 60s, at best. You can see that slowmoving warm front, trying to double northward. 83 pittsburgh. 81, detroit. Look at cincinnati, 86. The warm air is there. Its going to creep very slowly to the north and east. By this weekend, well get into some of it. And you can see, also in the carolinas, columbia, 93. 90 for raleigh today. Memphis will be 86. And the cold front will be moving across the plains. Youll be cooling down if youve been too hot for your own tastes. Well have clearing and breezy conditions tomorrow and warming this mothers day weekend and possible records next weekend. As far as our temperatures today, how about low to mid60s along the coast into san francisco. Mid to upper 60s around the bay shore and some low 70s inland. Tonight will be mild once again, most of us in the 50s with a and as great as she was at singing, dont you think it would be good to see her on dancing with the stars next . A nun on dancing with the stars . Dont think theyre not thinking about that. Coming up on gma, the latest on the Oscar Pistorius trial. Big questions on whether his crying in court is all an act. Also, Jason Patrics bitter custody battle to see his son conceived in vitro. The case is going to court this morning. Plus a texas teens incredible hail mary pass to himself. That video going viral. Hes here this morning, with another remarkable move. Wow. And one womans startling weight loss story. She dropped 170 pounds. And why she says popular fitness magazine wont publish her before and after pictures. And a starpacked morning in times square. We have hugh jackman and the cast of x men plus, jon hamm, all here, live. So say hello to ocean spray 100 juice. And goodbye to added sugar. I thought we werent adding any sugar. Oh. Okay, nobody use these cranberries over here. [ male announcer ] celebrate mothers day with a 4piece patio set. Now just 248 at lowes. With a 4piece patio set. And it feels like your lifeate revolves around your symptoms, ask your gastroenterologist about humira adalimumab. 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