CNN's Jamie McIntyre:

silly conspiracy theorists, to doubt that flight 77 hit the Pentagon (video link).

Interestingly, he says, there are 80 other videotapes of the Pentagon attack, and though most probably are not very informative, one videotape from the roof a hotel may have captured the plane. CNN is trying to get them, he says.

P.S. I love how he shows a picture of a large piece of cracked glass on the Pentagon lawn, and claims it is part of the glass from the cockpit of the plane. Do these guys ever even think about what they are saying?