The biggest problems with Iran in the region are not due to the size of their resources, but due to the fact that they've been more effective in supporting proxies and stirring up dissension and conflict in the region than America or our allies have been in stopping those activities.

I don't believe we can get very far, with leaders who write off half the nation as a bunch of victims who never take responsibility for their own lives.

Throughout American history, there have been moments that call on us to meet the challenges of an uncertain world, and pay whatever price is required to secure our freedom.

What is a danger is that we stay stuck in a new normal where unemployment rates stay high, people who have jobs see their incomes go up, businesses make big profits. But they're learned to do more with less, and so they don't hire.

When it comes to immigration, I have actually put more money, under my administration, into border security than any other administration previously. We've got more security resources at the border - more National Guard, more border guards, you name it - than the previous administration. So we've ramped up significantly the issue of border security.

I do not believe being gay or lesbian is a choice.

You look at something like health care, the Affordable Care Act. And for all the controversy, we now have 20 million people who have health insurance who didn't have it. It's actually proven to be more effective, cheaper than even advocates like me expected.