If you look on the Republican side, the two Republicans who have most energized young people in modern times are Ronald Reagan and Ron Paul.

Donald [Trump] is a charming person. He can be fun. He can make you laugh. But he can turn on you. And get nasty and personal and vicious.

Lets us all have an open conversation about what this might mean if [Donald] Trump gets his way or how we might be able to adjust that and make American people safer.

At the end of the day, the Washington establishment is going to go where they're going to go.

Donald Trump claims - he did interview after the debate where he said, well, gosh, you can't find Americans to do these jobs to be waiters or waitresses or bellhops.What ridiculous nonsense. "The New York Times" reported roughly 300 Americans applied for those jobs. He only hired 17. Instead, he brought in foreign workers, because they're captive workers, because you can pay them less because they can't leave.

The day General Soleimani flew back from Moscow to Iran was the day we believed that Russia used cyber warfare against the joint chiefs. We need a new commander in chief that will stand up to our enemies.

The judgment that every voter is making of every one of us [running for presidency] who has the experience, who has the vision, who has the judgment to be commander in chief. That is the most important decision for the voters to make. That's a standard I'm held to. And it's a standard everyone else is held to.