We need to destroy ISIS in the caliphate. That's - that should be our objective. The refugee issue will be solved if we destroy ISIS there, which means we need to have a no-fly zone, safe zones there for refugees and to build a military force.

Barack Obama became president, and he abandoned Iraq. He left, and when he left Al Qaida was done for. ISIS was created because of the void that we left, and that void now exists as a caliphate the size of Indiana.

I focus most of my attention on Hillary Clinton and her disastrous policies. I mean, there's a real danger in this election. Electing Hillary Clinton in an era where we now are so pessimistic about the future, would double down on [Barack] Obama economics and a failed foreign policy - so most of my attention is about my record and about defeating Hillary Clinton.

The Russians and rogue actors, including ISIS - this is a serious part of the 21st century security challenge that we face.

If we're going to ban all Muslims, how are we going to get them to be part of a coalition to destroy ISIS?

Hillary Clinton is using a private server for - where classified information go by. This is a - this is a serious administration?

I think to deal with Putin, you need to deal from strength. He's a bully, you enable bad behavior when you're nuanced with a guy like that.