And are ALL the survivors under security clearance restrictions and not able to talk?
Either that or threats. Look at what happened to Nakoula.
I have wondered that myself. My guess is that they have been told not to talk to anyone other than official investigators until told otherwise. We know from the Congressional hearings and the news media that the surveillance video is classified. Same with the drones’ video. I am not very knowledgeable about communications but I have wondered what the tower in Benghazi Gates Part 1 was for. If it is communications I have never seen one like it before. Also the gray building was not discussed in the Congressional hearing.