The Senate's attempt to repeal the Affordable Care Act narrowly failed due to a surprise defection by Sen. John McCain
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.
In 1971, Congress and President Nixon declared a national 'war on cancer', which established funding for 15 new cancer research centers.
In 1965, Congress passed the Immigration and Nationality Act, which eliminated restrictions racial, ethnic, and national origin restrictions on immigration and established priority immigration procedures for family reunification.
