There was an American, for whatever reason, [who] was left behind. And we don't leave Americans behind.

The combat air patrols are threat-based. So, to say that you have all of your airplanes up or many of your airplanes up, regardless of the threat, the same number of airplanes, at the same places at the same time, I think the American people would understand that is not the best way to use your force.