As Joe Biden is inaugurated as America's 46th President, browse his votes as a U.S. Senator
In 1971, Congress and President Nixon declared a national 'war on cancer', which established funding for 15 new cancer research centers.
Buried dozens of pages into the Defense Appropriations Act of 2010 was the first and only congressional apology to Native peoples.
After a nomination process that culminated in a public FBI investigation, Brett Kavanaugh was confirmed largely along party lines 50-48.
In 1997, the Senate voted 95-0 to restrict entry of the U.S. into future international climate treaties, ending hopes for legally binding emissions targets for the U.S.
