Lyndon B. Johnson, the 36th President of the United States, played a significant role in advancing civil rights for African Americans. Johnson took office following the assassination of President John F. Kennedy in 1963 and worked to continue the civil rights initiatives of his predecessor.

In 1964, President Johnson signed the Civil Rights Act into law, which prohibited discrimination based on race, color, religion, sex, or national origin. This landmark legislation was a major victory for the Civil Rights Movement and marked a turning point in the fight for equality in America.

Johnson also signed the Voting Rights Act of 1965 into law, which aimed to overcome legal barriers that prevented African Americans from exercising their right to vote. The Voting Rights Act was instrumental in increasing African American voter registration and participation in the political process.

Despite his contributions to civil rights, Johnson's legacy is also intertwined with the Vietnam War, which overshadowed much of his domestic accomplishments. However, his impact on advancing civil rights for African Americans remains a significant part of his presidential legacy in Black history.