The main thing I say on war is that we need to obey the law and formally declare war.

Many states and even many people who are in support of the death penalty question their support of the death penalty because of the imperfection of our courts. Through DNA testing, we don't always get it right, even with that.

I think you'll find that these are measures that have great bipartisan support, and so I expect, not only did we do well in the primary, I think we'll win by a wide margin in the fall because we're going to get a lot of independents and conservative Democrats coming to us.

If you force legislators to balance, at the end of the day, if it has to be balanced, then they step up and they become legislators and can find out where to cut.

I call myself a constitutional conservative.

When I asked the president [Barack Obama], can you kill an American on American soil, it should have been an easy answer. It's an easy question. It should have been a resounding and unequivocal no. The president's response, he hasn't killed anyone yet.

We had people coming to our Foreign Relations Committee and saying, "Oh, we need to arm the allies of Al Qaida." They are still saying this. It is a crazy notion. This is the biggest debate we should be having is is regime change a good idea; has it been a good idea.