Sports Arts National This physics professor ran 3,000 miles across America in record time 5:47pm November 10, 2023 Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2023 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Early voting for NYC's mayoral primary election begins this weekend National Here's what to expect for tomorrow's military parade 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate