I'd be wary of simple solutions to complex problems.

If we're going to ban all Muslims, how are we going to get them to be part of a coalition to destroy ISIS?

Teachers make a difference, and we would serve our students better by focusing on attracting and retaining the quality teachers by raising teacher pay.

I think it's very sad that CNN leads Jeb Bush, down a road by starting off virtually all the questions, "Mr. Trump this, Mister" - I think it's very sad. I watched the first debate, and the first long number of questions were, "Mr. Trump said this, Mr. Trump said that. Mr. Trump" - these poor guys - although, I must tell you, [Rick] Santorum, good guy. Governor [Mike] Huckabee, good guy. They were very nice, and I respect them greatly. But I thought it was very unfair that virtually the entire early portion of the debate was Trump this, Trump that, in order to get ratings, I guess.

It's not possible in a free country to completely control the border without us losing our freedoms and liberties.

But without a caring society, without each citizen voluntarily accepting the weight of responsibility, government is destined to grow even larger, taking more of your money, burrowing deeper into your lives.

The job of a president is to identify, distinguish between the two. Make sure the people know that we view it as a threat that we're - because people are scared and they're legitimately so. Take action accordingly. And then you're going to lessen people's fears on the day-to-day activities. We can't be paralyzed in place. And that's where we are today.