 What they try to do, the White House tries to do, is they'll assess him cognitively first. They'll meet with him and get a feel for whether or not he's with it enough that day in order to do an event. And if he is, they'll add an event to the schedule. All of a sudden, drop of the hat, we're adding something. Today's the day. He can do it. This is our window. Let's take advantage of it. So they'll add an event to the schedule, and then they'll go do it. Now, this creates problems.