 Normally with presidents of the United States, their schedule is declared a day or two in advance, a week in advance, and it gives the relevant law enforcement agencies time to all prepare, to dispatch, to block off roadways, to create a security perimeter, to sweep the area he's headed to, all of that. That takes effort. It takes a lot of people. It's not just the Secret Service. It takes the local law enforcement agencies. It takes whatever federal law enforcement agencies they might intersect with. There's a lot of coordinating going on.