good evening. and we begin tonight with new developments. what we now know about that deadly drone mistake, meant to hit al qaeda those cia drones also killing two innocent men. an american and an italian man. the american on the left there, warren weinstein, a father and grandfather. his transformation after years in captivity. this is one of the last images his family would see. tonight, what his family told me about the last time they saw him. and their message to the obama administration tonight. abc s chief white house correspondent jonathan karl takes us step by step through the dramatic mission and the moment it went wrong. reporter: the two hostages warren wean stein and italian giovanni lo porto were hidden deep in the mountainous and lawless region near pakistan s border with afghanistan. the cia had been watching it continuously for hundreds of hours, becoming convinced dangerous al qaeda operatives were living there and that there were no civilians inside. janua
shocker. how mcdreamy s run came to an end. stunned fans reacting and and why the hunky grey s anatomy star decided now was the right time to say good-bye. and good morning, america. like you said, lara a lot of stunned and sad grey s anatomy fans. we re not going to tell you exactly how it happened. we ll give you a look in a little bit. a lot of reaction. maybe it was all a dream? a lot of fans hoping. no no. he s gone. he s gone. we llet to that. first, a breaking story overnight. look at this video. a high school stage filled with students performing a concert. there it is. the stage suddenly collapses. abc news alex perez is in westfield, indiana, where it all happened. reporter: good morning, lara. that video hard to believe. the students in their spring concert final performance when celebration turned to chaos. don t stop believing reporter: a group of students dancing on to the stage during the final number when suddenly it gives way under thei
good evening. and we begin tonight with new developments. what we now know about that deadly drone mistake, meant to hit al qaeda those cia drones also killing two innocent men. an american and an italian man. the american on the left there, warren weinstein, a father and grandfather. his transformation after years in captivity. this is one of the last images his family would see. tonight, what his family told me about the last time they saw him. and their message to the obama administration tonight. abc s chief white house correspondent jonathan karl takes us step by step through the dramatic mission and the moment it went wrong. reporter: the two hostages warren wean stein and italian giovanni lo porto were hidden deep in the mountainous and lawless region near pakistan s border with afghanistan. the cia had been watching it continuously for hundreds of hours, becoming convinced dangerous al qaeda operatives were living there and that there were no civilians inside. janua
and grey s anatomy shocker. how mcdreamy s run came to an end. stunned fans reacting and and why the hunky grey s anatomy star decided now was the right time to say good-bye. and good morning, america. like you said, lara a lot of stunned and sad grey s anatomy fans. we re not going to tell you exactly how it happened. we ll give you a look in a little bit. a lot of reaction. maybe it was all a dream? a lot of fans hoping. no no. he s gone. he s gone. we ll bet to that. first, a breaking story overnight. look at this video. a high school stage filled with students performing a concert. there it is. the stage suddenly collapses. abc news alex perez is in westfield, indiana, where it all happened. reporter: good morning, lara. that video hard to believe. the students in their spring concert final performance when celebration turned to chaos. don t stop believing reporter: a group of students dancing on to the stage during the final number when suddenly
from nbc news world headquarters in new york, this is nbc nightly news. reporting tonight, lester holt. good evening. it is a war seemingly without end as we were reminded today with word a u.s. drone strike targeting al qaeda militants along the afghanistan/pakistan border killed two western hostages including an american aid worker the u.s. had spent years trying to free an aid worker. their deaths happened in january but were publicly rev today by president obama. we also learned today two other americans working with al qaeda were also killed. we have two reports and start wi alexande house. peter? reporter: lester, good evening. the president today said that he regrets the loss of two innocent lives and that he de information be declassified insisting the victims families deserve to truth. in an extraordinary statement, president obama toda that the u.s. accidentally killed two hostages including an american that had been trying to free for years. as president a