I hate that Mosul is falling, but I also think that for 10 years we have supplied the Iraqis and they can't stand up and do anything to defend their country, and it is all up to us?

Let's say tomorrow that there was a president, that we elected a president that eliminated the bulk collection of data. Let's just say it happened. What do you think would happen? People are like 'the sky would fall. We would be overrun with jihadists.' Maybe we could rely on the Constitution. Maybe we could get warrants. ... If you make the warrant specific, there's no limit to what you can get through a warrant.

We have to think before we act.

I am running for president to return our country to the principles of liberty and limited government.

When we toppled [Muammar] Gadhafi in Libya, I think that was a mistake. I think ISIS grew stronger, we had a failed state, and we were more at risk.

I think we need to treat everybody with dignity.

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.