Detailed text transcripts for TV channel - MSNBC - 20150516:11:17:00
It also happened with the express train run by amtrak. window damage in that one. so does this all have to factor into the investigation? >> well, yes. and the ntsb has asked the fbi's forensic experts to look at this damage portion which i think was the left portion of the windshield to determine exactly what caused the accident. a result of the engineer or projectile of some sort. again, all these factors are on the ground here and to be developed as part of the investigation. could the case be intentional sabotage? >> that's speculation at this point but everything has to be examined. and p...