The Senate's attempt to repeal the Affordable Care Act narrowly failed due to a surprise defection by Sen. John McCain
The House impeached President Donald J. Trump for a second time, an unprecedented feat in U.S. history, on charges of fomenting insurrection
Visualize the 117th Senate and its members, and compare it with past congresses
Visualize the first time in history a cabinet nominee's confirmation ended in a tie.
The Senate narrowly votes to approve the Federal Air Highway Act, which funded construction of the Interstate system, linking America by car.
