While I think the earth is warming, I don't think that man-made causes are the primary factor.

The corporate income tax, in particular, is a tax that puts American corporations at a disadvantage.

I don't believe in deadlines, I don't believe in telling the enemy when we're going to withdraw.

If 'extreme' means that I am unwilling to go to Washington, D.C., and do what President Obama tells me, then so be it. But I am certainly not going to Washington, D.C. to represent the interests of D.C. I'm going there to represent Colorado values.

I think that, you know, this is a different year than most years. We've got to tell the American people that we have to live with less. We have a $13.5 trillion debt. And the only way to do that is an honest campaign with honest people.

I am who I am. I'm going to speak my mind.

I think we need to make sure that we are putting Social Security on a sustainable path. It's absolutely something that the federal government is going to be involved in, in the future.