Despite opposition from conservative groups, Justice O'Connor was confirmed unanimously
The 42nd Congress voted 115-65 to establish Yellowstone, America's first national park -- despite concerns surrounding federalism
Visualize the 117th House and its members, and compare it with past congresses
Visualize the 117th Senate and its members, and compare it with past congresses
As Joe Biden is inaugurated as America's 46th President, browse his votes as a U.S. Senator
