Explore current and historical political parties, map party control, and learn about polarization.
The Senate failed, barely, to secure a two-thirds majority in favor of convicting President Andrew Johnson
Visualize the 115th Senate and its members, compare it with the past
Felton became the first woman to serve in the Senate, for only 24 hours.
Visualize the 115th House of Representatives and its members, compare it with the past