In the aftermath of 9/11, the Patriot Act was rushed to the floor. Several hundred pages. Nobody read it ... But people voted because they were fearful and people said there could be another attack and Americans will blame me if I don't vote on this.

I think that there is a bipartisan consensus that's incorrect that we should have the whole world be in NATO. For example, if we had Ukraine and Georgia in NATO - and this is something McCain and the other neocons have advocated for - we would be at war now because Russia has invaded both of them.

Bipartisanship is not what is missing in Washington. Common sense is.

Al Qaeda has been placed on the run, but not destroyed.

If we believe [Obama] to be a good man who would never kill noncombatants in a cafe in Houston, sitting out in a sidewalk cafe, smoking - oh, that's right you're not allowed to smoke cigarettes anymore.

Both sides of the aisle - Republican and Democrat - have been unwilling and afraid to address the deficit, and someone's got to.

Overall do I believe exchange with other cultures is good, people going back and forth is good, trade is good. Yes, all of these things are good. But I think you have to make sure the system's working. We need to know, virtually 100 percent of the time, when you come and when you leave. It's called entry and exit.