 I'm sitting here talking to Paula this weekend, and she's asking pretty simple questions. She's saying to me, well, how is it that a guy wound up scaling a roof on a ladder with a long gun on a white roof while a bunch of attendees warned in advance that there was this guy who looked suspicious? A surveillance team spotted him and lost him, and President Trump was still allowed to walk on stage. Jim, do you have any reasonable explanation why that might happen? What's your security background?