Donald Trump: “And I think they have to make peace. That's what I think.”

Just this week, I issued the American Declaration of Freedom in Space, proclaiming all of space opened for American settlement, American civilization and American freedom.

I would rather not destroy the rest of the country if possible, but maybe I will have to. You'll know soon enough.

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.