A lot of Iran's empowerment is a result of the war in Iraq.

Based on the people l've spoken to, I think the impression is: Is America safer from Al Qaeda? Yes. Is America weaker as a nation because we have overspent and over-focused on Al Qaeda? Yes. I think that would be the conclusion that people seem to have come to and that I tend to agree with.

I don't think you're going to be seeing the U.S. employing large army divisions to deal with small terrorist groups again. I don't think they're going to be occupying foreign nations in order to dry up terrorist groups within them. I think that lesson has been learned.