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

Well, we certainly need to raise the retirement age. I've told my 19-year-old and my 22-year-old that they're not going to be getting retirement benefits at age 62.

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.

In my political career, I'd like to see a constitutional balanced budget amendment.

A jury could very well conclude that this is a case of buyer's remorse.

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

A consumption tax, a national sales tax makes some sense. But I think that if we move towards a Fair Tax, if we move towards a national sales tax, we have to make sure that we do away with the income tax.