The 22nd Amendment, which established term limits for the Presidency of the United States, passed with some bipartisan support.
In 1866, the House voted 105-20 to try former Confederate President Jefferson Davis for treason -- the trial ultimately never occurred.
The U.S. Senate unanimously voted to pass what would become the 26th Amendment, lowering the voting age to 18.
The Senate failed, barely, to secure a two-thirds majority in favor of convicting President Andrew Johnson
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.