from an interview on NPR this morning . . . ZWERDLING: I want to add something else about Hasan at Walter Reed. The psychiatrist I talked to today said that he was the kind of guy who the staff actually stood around in the hallway, saying: Do you think he's a terrorist, or is he just weird? And now, apparently, Walter Reed is in a lockdown mode where they've been instructed - all the staff has been instructed: Do not talk to anybody about this investigation, except military people. Do not talk to the FBI, because they're afraid, potentially, what...