The idea of foreign policy realism, I think, fits more neatly with President Trump. And with John McCain, the neoconservative label of let's make the world safe for democracy and we're going to topple every regime hasn't worked.

Any time someone tries to tell you that metadata is 'meaningless, don't worry, it's just who you call, it's just phone records, it's not a big deal' - realize we kill people based on metadata. So they must be pretty darn certain that they think they know something based on metadata.

I think those who have wanted regime [of Bashar Assad] change have made a mistake.

I’m not for profiling people on the color of their skin or on their religion. But I would take into account where they've been traveling and perhaps you might indirectly have to take into account whether or not they've been going to radical political speeches by religious leaders. It wouldn't be that they are Islamic. But if someone is attending speeches from someone who is promoting the violent overthrow of our government, that’s really an offense that we should be going after. They should be deported or put in prison.

Let's means-test benefits - let's means-test Social Security and Medicare and make the rich pay more for these benefits.

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

Right now in the insurance markets, we have sort of a disaster unfolding, a downward spiral, adverse selection, premiums in the individual market going through the roof. People can't afford insurance and insurance companies are losing hundreds of millions of dollars. If you repeal part of Obamacare to get rid of the individual mandate but keep some of the ideas, that people can still buy insurance after they're sick, the situation gets extraordinarily worse. And so what we're seeing now could be tenfold greater if you only repeal part of Obamacare.