The U.S. should never get involved where we have no clear national interest. We should not intervene militarily in a country like Syria, where we can’t separate friend from foe and might end up arming the very people who hate us the most.

How much liberty do with want to give up for a false sense of security?

I think there is some overreach in the sense that the EPA now says: if Congress doesn't pass greenhouse emissions regulations or testing, we'll simply do it on our own. I think that's an arrogance of a regulatory body run amok.

Let me be clear: I support the Civil Rights Act because I overwhelmingly agree with the intent of the legislation, which was to stop discrimination in the public sphere and halt the abhorrent practice of segregation and Jim Crow laws.

I don't think I've ever used the word 'gay rights,' because I don't really believe in rights based on your behavior.

I think that we have to be very careful about who comes here from the Middle East.

I think that, most importantly, when I see issues of war, I see them in a personal vein, and I am reluctant to go to war unless there's a real, valid American interest because I've seen the wounded soldiers.