Donald Trump: “We contribute a lot of money to Jordan and to Egypt, by the way, a lot to both, but I don’t have to threaten that.”

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

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.

We are talking to Iran. We have been.

We're going to be paving the way for astronauts to plant the Stars and Stripes on the red planet.