You know that big government doesn't hurt big corporations. They've got the best lawyers and accountants in the world. You know who gets destroyed by big government? It's the little guys.

The federal government has the responsibility to protect the nation's public health, to protect us from foreign threats. And it [Zika] really is an illness that we are seeing arrive from abroad. So it is a threat to public health, and it is the federal government's job to cooperate in this.

Obviously I don't agree with everything he [Donald Trump] says. There's a lot that we have a difference of opinion on. But we can't ignore that he's touched on some issues that people are concerned about. If you look at the statements he made this week, obviously I think he made them partially to recapture the limelight after having lost it.

Conservatism has never been about fear or about anger. Not at its best. Do people have a right to be fearful of the future right now? Yes, because for over two decades, leaders in neither party have solved the problems before us.

People are really angry at Washington. And they have a right to be. It's why I ran in 2010, by the way.

Let me begin by saying that we have to understand who ISIS is. ISIS is a radical Sunni group. They cannot just be defeated through air strikes. Air strikes are a key component of defeating them, but they must be defeated on the ground by a ground force. And that ground force must be primarily made up of Sunni Arabs themselves, Sunni Arabs that reject them ideologically and confront them militarily.

The Second Amendment is a constitutional right. I didn't make it up, the Republican Party didn't make it up. It's in the Constitution. I think it's just as important as any of the other rights in our constitution.