text:  But he also repeats falsehoods and outlined a dark vision for the country. Also, we hear from concerned Democratic voters as calls grow louder for President Biden to step out of the race. We need to make sure we run the candidate who's going to win. And four people have just emerged from a year-long simulation of life on Mars for NASA. Some of the challenges were surprising. People would forget and send us links. You know, even people that have been speaking to us the whole mission, you know, our friends and family. And I'd be like, no, I still can't click on that. Coming up here now. The news is first.