CNN CNN Newsroom With Carol Costello March 30, 2015 14:28:00
By the nsa. but certainly a security incident there as you look at all the debris spread around it looks like there was an impact, a collision between that that police vehicles and that civilian vehicle. as we've been speaking carol, just to make clear, an enormous facility, the nsa, that both you and i have visited and that security cordon, that initial gate there, is a number of yards, hundreds of yards away from the main building. that's on purpose. that's the way many facilities around the d.c. area are. particularly the intelligence agencies like the nsa, the cia. they keep those gates fa...