we have pictures of him from the texas thai restaurant where he worked. where he was working apparently without pay and learning to speak the thai language. as we look at these snapshots, more is being learned about why he did what he did. as we await the press conference, john king joins me now. what are the new details? >> when you hear the account we are getting about how they believe this played out it's chilling. he had a government i.d. as a contractor. he worked for hp and did i.t. contracting and was allowed to drive on to the base. he was waved on to the base. he parked his car and methodically and calmedly walked into the building carrying an ar-15, a rifle and a handgun. and he went up stairs to a higher location. looked down on the atrium and