We need to use overwhelming air power. We need to be arming the Kurds. We need to be fighting and killing ISIS where they are.

Every parent is wondering, how do we keep our kids safe? We need a commander in chief who does what Ronald Reagan did with communism, which is he set out a global strategy to defeat Soviet communism.

You think defending this nation [americans] is expensive, try not defending it. That's a lot more expensive.

I think President Obama is the most radical president this nation's ever seen. And in particular, I think he is a true believer in government control of the economy and of our everyday lives. In my judgment, we are facing what I consider to be the epic battle of our generation, quite literally the battle over whether we remain a free market nation.

He [Donald Trump] said in the debate - he said, gosh, I'm being audited for two years. Then he said three years. Then he said maybe five years. Listen, if there's a problem in his taxes, the voters have a right to know, because come September, October, the general election, folks in the media are going to make a heyday about any problems in his taxes.

I think data is incredibly powerful for understanding what people are thinking and for allocating resources.

The Tsarnaev brothers, the elder brother made a public call to jihad and the [Barack] Obama administration didn't target it.