If you look on the Republican side, the two Republicans who have most energized young people in modern times are Ronald Reagan and Ron Paul.

On domestic policy, Donald Trump agreed with Barack Obama and Hillary Clinton on the Wall Street bailout, the TARP bailout of big bank. I think the government ought to be standing with mainstream, with working men and women. And then you put on top of that the ethical issues, whether it is refusing to release his taxes. And that's a real problem.

If you want a candidate who is led the fight against Obamacare, who will lift the burdens on small businesses and bring back jobs, I'm the only candidate in the race with that proven record.

It's not a lack of competence that is preventing the [Barack] Obama administration from stopping these attacks. It is political correctness. We didn't monitor the Facebook posting of the female San Bernardino terrorist. She made a public call to jihad, and they didn't target it.

A lot of times your spouse sees things about you that you don't necessarily see.

We need a much better understanding of the climate before making policy choices that would impose substantial economic costs on our Nation.

We don't have a system that knocks on doors of every person in America.