A new Des Moines Register/CNN/Mediacom survey in Iowa finds Joe Biden beginning a potential presidential bid at 32%, more than a dozen points ahead of the second-place candidate, Sen. Bernie Sanders.
Outgoing Texas Rep. Beto O’Rourke is in third place, at 11%, followed by Sen. Elizabeth Warren at 8% and California Sen. Kamala Harris at 5%.


?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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