The House impeached President Donald J. Trump for a second time, an unprecedented feat in U.S. history, on charges of fomenting insurrection
Explore current and historical political parties, map party control, and learn about polarization.
Explore the votes of America's longest-serving Speaker of the House, Sam Rayburn, who presided over key civil rights votes
The Senate failed, barely, to secure a two-thirds majority in favor of convicting President Andrew Johnson
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