Donald Trump: “But like I've always called it, because it's a very beautiful and simple term, it's called America First.”

We are talking to Iran. We have been.

Very good politically and he’s a very good man. He’ll do a great job. Great manager.

Stephen's been with me from the beginning. He gets it, very good politically ... and he's a very good manager. He'll do a great job.

Within the next two years, NASA will launch the first-ever nuclear-powered spacecraft to Mars.