Voting in the Democratic presidential nominating contest is about to kick off Monday with the Iowa caucuses.
The stakes are high in Iowa — the last four Democratic nominees have all won the Hawkeye State. But after about a year of campaigning and $50 million spent here by the candidates, the outcome is unclear.
Here are some answers to key questions about the caucuses.
When are the Iowa caucuses?
7 p.m. CT/8 p.m. ET
How long should they last?
About an hour, maybe less this year, because of a rules change where there are only two rounds of caucusing.
When should we expect results?
The first results are expected to start coming in by 8:45 p.m. ET or so. It could take longer if results are close.
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