Detailed text transcripts for TV channel - MSNBC - 20150514:04:08:00
Accounted for every person we think may have been on that train. >> in terms of why this happened? do we know if the locomotive engineer who's driving the train, do we know if he has spoken with investigators, if investigators have had the access to him that they want to have to him -- do we know -- he's got a key role in explaining what happened here, do we know what position he's at with regard to the investigation now? >> all i can tell you about the engineer is that he was injured, he was in the engine compartment. the video shows them separated from the rest of the train. he was injured b...