You can see why there are more people wanting to come from economically-distressed areas, and they can't all come to America. So it gets into the valid, legitimate debate over immigration as to how do we choose. Do we have a diversity lottery and take people from everywhere, do we base it more on merit?

Whether or not regime change is a good idea or a bad idea. I don't think because I think the regime change was a bad idea it means that Hussein was necessarily a good idea.

America does not need to continue to have regime change throughout the world, nation-building.

There is often variations of evil on both sides of the war. What we have to decide is whether or not regime change is a good idea. It's what the neoconservatives have wanted. It's what the vast majority of those on the stage want.

The other thing to realize is that almost all these shootings, including this shooting [in San-Bernardino], happened in a government building where people are not allowed to defend themselves. While it's not the ultimate answer, the ultimate answer would be no violence, part of the answer is saying, "We need to allow people to defend themselves."

I'm here in Whoopi Goldberg's office trying to choose some shoes. We've seen [Marco] Rubio has those cool new boots and I don't want to be outdone.

I think we need to treat everybody with dignity.