Party control of government

Every chart that draws this series, newest first.

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  Party Control and America's Wars, 1789–2025

  Who held the White House, the Senate and the House in every Congress since 1789, set against the dates and U.S. deaths of America's major wars.

  Updated 2025
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  Party Control of the White House, Senate and House, 1789–2027

  The President's party and every party's seats in the Senate and House, Congress by Congress since 1789, as a bullseye of three rings.

  Updated the 119th Congress (2025–2027)