I think Gingrich has embarrassed the party over time. Whether he'll do it again in the future, I don't know. But Gov. Romney never has.

You just have to stand and grit your teeth and know your poll numbers are going to go down - and mine have - but you gotta grit through it because the alternative is unacceptable.

We need to focus our attention on Iran, because if you miss Iran, you are not going to get ISIS. The two are inextricably connected because one causes the other.

I believe in my heart that I am ready to work to restore America to its rightful place in the world.

I'm tired of dealing with the crazies.

Never be easy for any president to deal with any Congress. But republicans got to work together. We got to get things done.

The answer is I am not committed to doing anything in a new administration or not.