text:  that the sniper, that the assassin was outside the security perimeter. It's a misnomer, though, to think, well, inside the perimeter, that's where we focus, and outside, we don't focus. The security perimeter is really about crowd control. It's about the people who can get close to Donald Trump or Biden or any protectee. They go through gun checks and reviews and whatever else the event requires. But outside the security perimeter, there is still a threat.