New Quinnipiac polls in Colorado, Iowa and Virginia find Hillary Clinton trailing three leading Republicans candidates — Jeb Bush, Marco Rubio and Scott Walker — in hypothetical general-election matchups.
Clinton match ups with Donald Trump were not tested.


?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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