Iran - the world's leading sponsor of terrorism - is close to having nuclear weapons.

Being Americans, we prosecute wars to win them, not to have reasonable response, not to have appropriate levels of retaliation. Our theory is you start bombing our cities; we're going to defeat you and make it impossible.

It is time we passed a balanced budget amendment and return this government to limited spending.

One morning, just like 9/11, there's going to be a disaster. I have yet to see the United Nations do anything effective with either Iran or North Korea.

There was an analyst who came out the other day who's had a long track record of projecting presidential campaigns based on the economy and other kind of factors. And he said if [Donald] Trump stays about where he is right now, he'll win at about 51 or 52 percent. If Trump actually gets his act together in a disciplined way, he could win by as much as 66 percent.

You can't flip-flop and be commander-in-chief.

I'm willing to go through a full body scan or anything else you need to. What I am offended by is the absolute unwillingness of Obama's administration. Callista and I did a movie called "America at Risk: The War with No Name," where we outlined - who are the people who've been terrorists in the last three or four years? They're all males. They're all young. They're all fairly identifiable in other ways. So we're going to a point - we're going to have a full body scan of an 83-year-old nun from Des Moines because we don't want to be honest about who our enemies are?