If Americans were attacked, it does change the equation. The problem is, is that with regard to this is there've been horrendous killings of civilians with conventional weapons.

The most important thing you will do is yet to be seen. For me, I found my important thing to do when I learned to do surgery on the eye, when I learned to restore a person's vision.

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.

You shouldn't have one opinion when you're running and another when you're president.

The only way to save Social Security is to raise the retirement age.

ISIL is not the JV team. I cannot stress enough that there's a terrorist army in Syria and Iraq that wants to attack the homeland and we're not doing anything about it. So how do you defeat the ideology? Build up others? You reject Rand Paul.

President Obama said, oh, we want to make insurance perfect for people, but he added all these regulatory mandates, made it too expensive. Young, healthy people didn't buy it, and the people remaining in the insurance pool were sicker and sicker. That's the adverse selection and the death spiral of Obamacare. And so really we do need to discuss the intricacies of what worked and what didn't work in Obamacare. And I think the better way to do this is to let individuals have the freedom to choose what kind of insurance is best for them. The government doesn't always know best.