Politics & Government National Why does the U.S. vote this way — and why is Iowa first? A look at caucuses 5:58pm January 15, 2024 by Domenico Montanaro Elections History Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2024 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Arts 'Wild Card' with Jenny Slate Education Tips on how to deep read 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate