President Lyndon B. Johnson played a significant role in advancing Civil Rights for African Americans during his time in office. In 1964, he signed the Civil Rights Act into law, which prohibited discrimination based on race, color, religion, sex, or national origin. This historic piece of legislation outlawed segregation in public places and banned employment discrimination on the basis of race.

Johnson also signed the Voting Rights Act of 1965, which aimed to overcome legal barriers at the state and local levels that prevented African Americans from exercising their right to vote. This landmark legislation helped to significantly increase African American voter registration and participation in the political process.

Despite some criticism for his handling of the Vietnam War, President Johnson's efforts in advancing Civil Rights had a lasting impact on Black history and the fight for equality in the United States.