I think the problem with John Bolton is he disagrees with President Trump's foreign policy. He would be closer to John McCain's foreign policy. John Bolton still believes the Iraq war was a good idea. He still believes that regime change is a good idea. He still believes that nation-building is a good idea.

I would have voted 'no' on the Iraq war and 'yes' to Afghanistan.

I think the entire world knows, and North Korea knows, that if they used any weapons on our soldiers they would be obliterated. And it would be an overwhelming response.

There are still people - the majority on the stage, they want to topple [Bashar] Assad. And then there will be chaos, and I think ISIS will then be in charge of Syria.

I tell people I won't vote to go to war unless I'm ready to go or send my kids.

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.

When the government tries to invade the church to enforce its own opinion on [gay] marriage, that's when it's time to resist.