As Joe Biden is inaugurated as America's 46th President, browse his votes as a U.S. Senator
In 1866, the House voted 105-20 to try former Confederate President Jefferson Davis for treason -- the trial ultimately never occurred.
Explore current and historical political parties, map party control, and learn about polarization.
Hours after armed rioters storm the U.S. capitol to demand the 2020 presidential election be overturned, 7 Senators vote in support of their demands
Before she became Vice President, Kamala Harris was the first South Asian-American woman elected to the Senate
