I think it's a mistake to downgrade and say surveillance is no big deal. It is a huge deal that we are collecting millions of Americans phone calls and that someone can go to a keyboard and put your name in and search it without a warrant.

Actually we're very lucky John McCain is not in charge because I think we would be in perpetual war.

I think there's evil on both sides [of Syria], and I think that's one reason I don't want to be involved in civil war. I see things in personal terms. I just can't see sending one of my sons - or your son or daughter - to fight in a civil war, where on one side we have a dictator, who in all likelihood gassed his people.

Is Donald Trump a serious candidate? The reason I ask this is, if you're going to close the Internet, realize, America, what that entails. That entails getting rid of the First amendment, ok? It's no small feat.

[John] Bolton was an advocate for regime change in Libya, so was Hillary Clinton actually. And Donald Trump said it was a mistake. I agree it was a mistake to do regime change in Libya. We became more endangered and actually worse people took over afterwards.

I think we can't be naive in dealing with the Russians or dealing with the Syrians. But at the same time, I think we could try to encourage - and I think this is what diplomacy should do - encourage the self-interests of all parties to believe that it is in their best interest to get evil actors or rogue actors such as Syria or Iran, if you try to have less belligerent and less bellicose behavior.

We didn't create ISIS - ISIS created themselves, but we will stop them, and one of the ways we stop them is by not funding them, and not arming them.