, I'm going to reserve judgment on [Rex] Tillerson. But I'll ask him the same question I've asked the others: do you understand the historic lesson that the Iraq war was a failure, a strategic mistake, that's what Donald Trump says.

The president's rattling the saber and beating the drums may have an effect.

I also think regime change in Syria is a bad idea. And that's an ongoing question. It's one of the things I like about Donald Trump, one of the reasons I endorsed him is he thinks regime change is a mistake. But John Bolton thinks completely the opposite. They are diametric opposites.

The GOP of old has grown stale and moss-covered. I don't think we need to name any names, do we? Our party is encumbered by an inconsistent approach to freedom. The new GOP will need to embrace liberty in both the economic and the personal sphere.

40 percent of people who come to visit America on a visa overstay their visa and we have no idea where they are. On 9/11, at least 2 of the hijackers were here on visa. They were traveling back and forth to the Middle East. And we really had no idea where they were or what they were doing. And they were overstaying their visa. So there are problems I think in the immigration system that need to be fixed for our safety.

I need to be very careful about going on certain networks that seem to have a bias.

The only way to save Social Security is to raise the retirement age.