Explore current and historical political parties, map party control, and learn about polarization.
The Senate's attempt to repeal the Affordable Care Act narrowly failed due to a surprise defection by Sen. John McCain
Visualize the 117th House and its members, and compare it with past congresses
Felton became the first woman to serve in the Senate, for only 24 hours.
Map, visualize, and explore the passage of the USA PATRIOT Act in October 2001
