On June 10, 1964, Everett Dirksen (R-IL), the Republican Leader in the U.S. Senate, condemned the Democrats’ 57-day filibuster against the 1964 Civil Rights Act. Leading the Democrats in their opposition to civil rights for African-Americans was Senator Robert Byrd (D-WV), who got into politics as a recruiter for the Ku Klux Klan. At 9:51 on the morning of June 10, 1964, Senator Byrd completed an address that he had begun 14 hours and 13 minutes earlier. Democrats still call Robert Byrd “the conscience of the Senate.”