OMG....where does this stop? I live about three or four miles from NASA and my son will go to Space Center Intermediate School next year. IT WAS IN LOCKDOWN THIS AFTERNOON, because of a gunman at NASA!! I was working in another nearby city when this started today, but I had to take a route waaaaay out of the way to avoid the media, ambulances, police cars, etc. It's just UNbelievable that this kind of craziness can go on in our wonderful country.