CNN CNN Newsroom September 18, 2013 18:08:00
You know, and before the last few years, you know, suffered ptsd after 9/11, after apparently responding to the scene there at ground zero. did the mother mention that at all to you? >> no, the mother wouldn't mention anything at all. what we do know is back on september 11th, apparently, aaron alexis was working at a community college that's right there, whether he was on his way to work, there are certain things he saw that clearly affected him. the campus where he was working became a staging ground for first responders. and in those immediate days, everybody was sort of pitching in, volunt...