Donald Trump: “Thank you @GOPLeader! https://t.co/v7sQt7DDWK”

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

Stephen Miller's been with me since the beginning. He gets it.

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.

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