Sen. Kamala Harris endorsed Joe Biden for president on Sunday, saying that he “has served our country with dignity and we need him now more than ever.”
Harris is the fifth former rival to endorse Biden since his commanding victory in the South Carolina primary, the Washington Post reports.


?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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