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The 42nd Congress voted 115-65 to establish Yellowstone, America's first national park -- despite concerns surrounding federalism
As Joe Biden is inaugurated as America's 46th President, browse his votes as a U.S. Senator
Use the 'tabular view' to quickly check NOMINATE scores
The House impeached President Donald J. Trump for a second time, an unprecedented feat in U.S. history, on charges of fomenting insurrection
