The fundamental reason why Medicare is failing is why the Soviet Union failed - socialism doesn't work.

For example, the use of chemical weapons [in Syria]- some on the Democrat side have said well, this encourages the North Koreans to use chemical weapons against our troops.

I'll do anything to try to prevent John Bolton from getting any position, because I think his world view is naive. He believes we're going to spread democracy. We're going to topple governments everywhere and they're going to elect Thomas Jefferson. That's not the way it works in the Middle East.

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.

I think we defeat terrorism by showing them that we do not fear them.

I don't think it's so much Trump lobbing us for changes. It's us asking him for help in getting the changes done. I think Trump has the bully pulpit. He has a great deal of influence with the Republican Party on both the House and the Senate side. The bill right now to the conservative point of view doesn't have enough repeal. It looks like we're keeping a lot of Obamacare. So we actually think that there needs to be more repeal. That's the message I took to Trump.

America's not the world's policeman. Terrible things happen across the globe and it is beyond our means to right every wrong. But when, with modest effort and risk, we can stop children from being gassed to death and thereby make our own children safer over the long run, I believe we should act.