dead? recently secretary clinton came out with a statement saying that the u.s. has reason to believe that levinson is in southwest asia. now, don't want to really say exactly where he is. we've always seen that southwest asia is really a code word for iran, iraq and that region. cnn has been told that there was a proof of life that robert levinson is alive in recent months. the u.s. has been quietly talking to iranian officials about this. now they're really looking for iran to help out, to take some action. secretary clinton asking for iran to intervene on humanitarian efforts. so officials are cautiously optimistic that this could be resolved soon and bob levinson could be home with his family. he's in poor health. his family has been talking about how much they miss him. and four years and the anniversary of the day he went missing, there could be a resolution there. >> a fascinating story to follow. great news coming out of that. coming up at the top of the