Donald Trump: “There was a lot of genius in sending it.”

They knocked out – they built a little bit of an anti-aircraft device and we knocked it out in about 15 minutes, maybe five.

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

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.