The first real votes of the 2016 presidential election are rolling in tonight. We mark the occasion with questions, answers, links to NPR's coverage — and a walk down memory lane.
Some wealthy conservative donors, including Las Vegas billionaire Sheldon Adelson, haven't put their money behind any candidate yet while Democratic donors have lined up behind Hillary Clinton.
To economists, the phrase means job seekers roughly equal job openings. Unemployment is at 5 percent, but depending on where you live, your race or your education level, you still might not find work.
Don't expect a parade of once-hopefuls trudging to microphones to quit the day after the caucuses. But the die will have been cast. Iowa doesn't kill candidacies; it puts them on life support.
Just four militants are holding out at the national wildlife refuge, additional supporters are in town. Leaders of the occupation were arrested last week and one person was killed by law enforcement.
Many of Cedar Rapids' Muslims have long roots in the U.S. Yet the political climate there has them feeling out of place. "I just want to live my life without having to explain myself," says one imam.
The two early states suck up a lot of the attention, but their track records at picking presidents are spotty at best. That doesn't mean they don't matter, though.
With less than 24 hours before Iowans begin to caucus, NPR's Sam Sanders and Sarah McCammon give the latest on how the candidates are rallying their supporters.