As Joe Biden is inaugurated as America's 46th President, browse his votes as a U.S. Senator
Explore current and historical political parties, map party control, and learn about polarization.
The House of Representatives authorized use of military force against Iraq in response to the invasion of Kuwait and United National Security Council Resolution 678
Sen. Rand Paul's motion to hold that the Senate cannot try an impeached official who is no longer in office was defeated 55-45. Most legal scholars agree such a trial is permissible.
The 42nd Congress voted 115-65 to establish Yellowstone, America's first national park -- despite concerns surrounding federalism
