Do you know how I feel about that? I'm sure this is no big surprise... what a mistake. I should never have voted for that, but I accepted what [former Secretary of State] Colin Powell and the others said. But it took me just a matter of a few months to realize it was a bad mistake, and my record speaks for itself. I've spoken out against what was going on, not once, not twice, but lots of times. And I'm sorry that I was misled, but I was, and it was a mistake for me to vote for that war.

He [Mitt Romney] didn't pay taxes for 10 years! Now, do I know that that's true? Well, I'm not certain, but obviously he can't release those tax returns. How would it look?

I am convinced that I do not want to give up more power to the White House, whether it's George Bush or Barack Obama. And I'm going to fight as hard as I can against President Obama on these earmarks and my Republican colleagues who hate to vote for them, but love to get them.

I think it would be interesting to know about the Federal Reserve. I think we should audit the Federal Reserve - it's taxpayer's money that's being used there.

He [Barack Obama] was light-skinned with no Negro dialect.

It's been obvious that [Republicans]'re doing everything they can to make [Obama] fail. And I hope, I hope - and I say this seriously - I hope that's based on substance and not the fact that he's African-American.

I mean, that is a mop of real hair. He has hair like a 15-year-old ... and so, I have to acknowledge I am a little envious of his hair.