To me, there is no greater threat than our debt. I'm the only fiscal conservative on the stage because I'm willing to hold the line on all spending.

My goal right now is to actually help Donald Trump. He's the Republican president. He's doing a lot of things that conservatives are for. I'm for. And so my goal is to help Kentucky by repealing regulations that are killing our coal industry. And I think on that, we're very much aligned.

The other thing I said is the great irony is you will be back fighting against your own weapons. Had [Bashar] Assad been bombed when he used chemical weapons two years ago, ISIS would be in charge of all of Syria now.

I think most people, in their lifetime, have seen somebody who has the ability to use force lord it over other individuals. I see a lot of those videos, and I am disturbed by people being yanked out of their cars, and it seems to be a disproportionate amount of young black men. I'm disturbed by it.

We must protect ourselves from jihadis without losing ourselves.

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.

I still say exactly what my original opinion is. Do you borrow money from China to send it to anyone? Out of your surplus, you can help your allies, and Israel is a great ally. And this is no particular animus of Israel, but what I will say, and I will say over and over again, we cannot give away money we don't have.