 And we have just learned that yesterday here, police arrested someone wearing a ski mask outside the center who had an AK-47 pistol and full magazine in a backpack. CBS News Special Report, I'm Matt Piper. Let's go to the stage for a few moments here on WTOP, listening in on Steve Scalise. He's the U.S. House Majority Leader and survived that 2017 congressional baseball shooting in Alexandria that you may remember.