Use the 'tabular view' to quickly check NOMINATE scores
As Joe Biden is inaugurated as America's 46th President, browse his votes as a U.S. Senator
On March 7th, 1975, in a bipartisan vote, the U.S. Senate voted to amend Rule XXII (which governs the end of debate, and thus filibustering) to lower the threshold for cloture from 67 to 60 votes.
Learn about the factions and members of the first United States Congress
Explore current and historical political parties, map party control, and learn about polarization.