After 2003, we lowered taxes across the board. And by 2004, revenue to the federal government grew. In the 1980s, Ronald Reagan cut taxes dramatically. And by the end of the decade, revenue coming in the federal government had doubled.

I have nothing but contempt for Gadhafi. I'm not a Gadhafi supporter in any way. However, it's not clear to me that it's a vital and compelling national security objective of the United States that we ought to use military force to remove him from power. He's not the only unpleasant and unsavory dictator in the world.

I'm the guy that has written at great length about exactly how we should profoundly reform Social Security. If I were afraid of going after entitlements, I wouldn't have done that, I wouldn't have put Medicaid reform in this budget, I wouldn't have called for the reductions in spending, which people will scream about, but I think are necessary.

I tend to look at things from the supply side, looking for ways to make it less expensive to do more production. I think that's what creates a demand and keeps an economy moving.