The House impeached President Donald J. Trump for a second time, an unprecedented feat in U.S. history, on charges of fomenting insurrection
The Senate failed, barely, to secure a two-thirds majority in favor of convicting President Andrew Johnson
The 22nd Amendment, which established term limits for the Presidency of the United States, passed with some bipartisan support.
The 42nd Congress voted 115-65 to establish Yellowstone, America's first national park -- despite concerns surrounding federalism
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