The latest Iowa poll from the Des Moines Register and CNN will be released tonight at 9 p.m. ET.
The FiveThirtyEight polling average shows Bernie Sanders and Joe Biden in a dead heat at 22%, with Elizabeth Warren and Pete Buttigieg both following at roughy 15% each.


?Political Trivia
Eight moments in political history. Put them on a timeline.
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Five senators. Three bills. Can you guess how they all voted?
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Nine Justices. One case. How did they rule?
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Do you have your finger on the pulse of America?
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Four questions a day.
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A new game every day.