The Pentagon is a series of wedges. So you have - the outer wedge has windows on the outside, and then inside of that, it has windows with an alleyway; then there's another wedge with windows outside, windows inside. And we call them the E Ring, the D Ring, the C Ring.

Historically, aggression unanswered has led to more aggression.

Here's the problem the Free Syrian Army has. They really want to topple the regime in Damascus, and this is where most of the fight takes place, between Aleppo and Damascus for the Free Syrian Army.

I remember speaking to a sheik who came back into the political system in late 2008, laid down his arms. His troops became part of the Sons of Iraq, the so-called Sunni Awakening.

Senator Clinton is very knowledgeable about national security and is probably going to be strong on defense. I have no doubts whatsoever that if she were president in January '09, she would not act irresponsibly and issue orders to conduct an immediate withdrawal from Iraq, regardless of the consequences, and squander the gains that have been made.