Coalition [against ISIS] need the tools. And the tools involve encryption where we cannot hear what they're even planning. And when we see red flags, a father, a mother, a neighbor who says we have got a problem here, then we have to give law enforcement the ability to listen so they can disrupt these terrorist attacks before they occur.

Mitt Romney has a history of being a great job creator. Secondly, he was a great governor. He went from billions of dollars in the hole when he became governor to billions of dollars in surplus when he left. And he went from the loss of tens of thousands jobs when he became governor to the creation of 40,000 new jobs when he left office.

There is a difference between Iraq, where you have Sunni, Shia, and Kurds put together after the First World War by the Western powers. It doesn't work. It needs to break up into three parts.

I don't want to get into an argument with somebody about how they ought to vote.

No one ever expect me to get in the race. They didn't think I would get on the debate stage. I did. They didn't think I'd do well in New Hampshire. I finished second. And so we went to South Carolina. In a short period of time later, two weeks ago people in South Carolina had no clue who I was.

But, frankly, to try to create some sort of a religious standard in terms of who can come to America, we're a melting pot. And as long as people have positive and good intent, they ought to be able to come.

Frankly, we should publicly increase them [ anti-Russian sanctions ].