The Senate's attempt to repeal the Affordable Care Act narrowly failed due to a surprise defection by Sen. John McCain
The Senate failed, barely, to secure a two-thirds majority in favor of convicting President Andrew Johnson
Use the 'tabular view' to quickly check NOMINATE scores
As Joe Biden is inaugurated as America's 46th President, browse his votes as a U.S. Senator
The 22nd Amendment, which established term limits for the Presidency of the United States, passed with some bipartisan support.
