ISIS is a radical jihadist group that is increasingly sophisticated in its ability, for example, to radicalize American citizens, in its inability to exploit loopholes in our legal immigration system, in its ability to capture and hold territory in the Middle East, as I outlined earlier, in multiple countries.

I think we need to simplify our tax code, but not as a way of generating revenue, as a way of making our tax code more growth- friendly.

The Hispanic community understands the American Dream and have not forgotten what they were promised - that in the U.S., a free market system, allows us all to succeed economically, achieve stability and security for your family and leave your children better off than yourselves.

We need 21st century programs. We have to change the dynamic because the world - we're not in the Industrial Revolution anymore, where you could leave high school, go work at the town factory for 50 years, and retire with a pension.

ISIS is winning the propaganda war. They are recruiting people, including Americans, to join them, with the promise that they are joining this great apocalyptic movement that is going to defeat the West.

ISIS are actively recruiting Americans. The attacker in San Bernardino was an American citizen, born and raised in this country. He was a health inspector; had a newborn child and left all that behind to kill 14 people.

I don't care how much you may think they're funny or how interesting they may sound. If we nominate someone that 40 to 50 percent of our party doesn't - can't stand, we are going to lose.