The pilots kept eerilyrieareriely sigh lint. How soon before we know why this plane went down . And the loss. Were learning the first details of exactly who these passengers were. Families, babies 16 high schoolers. Their class trip turned into a tragedy. Welcome to the lead. Im john berman in for jake tapper. We begin with breaking news in our world lead. Right now in the french alps. Recovery crews just suspended operations. Darkness forcing them to stand down. That word recovery is all too telling. The 150 people on board this plane, Germanwings Flight 2555 are all likely gone. French aviation investigators are in possession of a black box. Theyre trying to figure out just why the jet went down this morning. Aif french official tells cnn the airbus a320 slammed into a cliff side and was in his words completely obliterated. Video captured from helicopters hints at just how big the debris field is bodies remain and littered the mountain terrain. French Authorities Say its unlikely cre