John McCain Finally Visits David Letterman

The last time John McCain canceled an appearance on The Late Show With David Letterman, the host was not amused, and he has not let go of his fury.

McCain has been the butt of Letterman’s disdain (probably somewhat feigned, but certainly not entirely) since. So you knew he was gonna show up this time.

After a two-hour airport delay nearly stranded him in Philadelphia, the Republican presidential hopeful hired a helicopter to whisk him to N.Y. He made it!

Below is John McCain's entire interview last night, which he began by addressing his previous cancellation, explaining it simply, "I screwed up"  ...