I don't buy into the dystopian scenarios of self-aware robots enslaving mankind, but you don't have to be a sci-fi conspiracy theorist to acknowledge that plenty of good, well-paying jobs are being taken over by machines.

If we capture any of these ISIS killers alive, they are going to Guantanamo Bay, Cuba, and we're going to find out everything they know, because when I'm president, unlike Barack Obama, we will keep this country safe.

I am prepared to discuss the things that I believe we need to do not just to raise the debt limit. Raising the debt limit is the easiest thing. That's one vote away. The hard thing is to show the world we are serious about putting our spending in order so we can show people we'll able to pay our bills down the road.

When I got to the Senate, one of the things that most bothered me is this lack of urgency about the major issues.

Tourist trips to Cuba are being abused. They are tourist trips that are providing hard currency for a dictatorial, tyrannical regime to get hard currency that it uses to oppress its people. And that's why these trips need to be carefully scrutinized.

I don't know anything about bankrupting four companies. Here's a guy that inherited $200 million. If he hadn't inherited $200 million, you know where Donald Trump would be right now? Selling watches in Manhattan.

We have a government that borrows $4 billion a day. We have a government that owes trillions of dollars in debt, half of that to foreigners, most of that to Chinese investors. I don't - that is extreme. Not only is it extreme. It's insane and it's unsustainable.