National What's driving the record-breaking heat wave hitting the U.S.? 5:27pm July 15, 2023 by Nathan Rott Climate 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 Economy More Americans are falling behind on credit card bills by Scott Horsley Books Novelist Claire Messud excavated her family history. A fictional book is our reward 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate