The 42nd Congress voted 115-65 to establish Yellowstone, America's first national park -- despite concerns surrounding federalism
Explore the votes of Hattie Wyatt Caraway, the first woman elected to the Senate
Visualize the 117th Senate and its members, and compare it with past congresses
Explore current and historical political parties, map party control, and learn about polarization.
After emotional and excoriating testimony from comedian Jon Stewart, congress re-authorizes the September 11th Victim Compensation Fund. Reps. Paul Gosar, Jody Hice, and Thomas Massie are among 12 who vote against the bill.