Let's say tomorrow that there was a president, that we elected a president that eliminated the bulk collection of data. Let's just say it happened. What do you think would happen? People are like 'the sky would fall. We would be overrun with jihadists.' Maybe we could rely on the Constitution. Maybe we could get warrants. ... If you make the warrant specific, there's no limit to what you can get through a warrant.

If I were to look at foreign policy, I would say John McCain has been wrong on just about everything over the last four decades.

I would argue that the objective evidence shows that big government is not a friend to African Americans.

The U.S. should never get involved where we have no clear national interest. We should not intervene militarily in a country like Syria, where we can’t separate friend from foe and might end up arming the very people who hate us the most.

I need to be very careful about going on certain networks that seem to have a bias.

Someone is an ignoramus who would say that, 'Oh, we had three hurricanes this year. This proves that somehow the climate is warming.' The earth is 4.5 billion years old, and you're going to say that we had four hurricanes and so it proves a theory?

I would have handled it differently than the mayor of Baltimore, that's for sure. I think it's a mistake to say, hey, guys, you can pillage the city for a while and we'll let that go, and we'll be sort of standing back. I think it's also important to know some of the underlying causes of why there's unease in our country.