 Through organizations such as the National Association for the Advancement of Colored People (NAACP), African Americans continued to work to regain their ability to exercise their civil and voting rights as citizens.The civil rights movement led to the U.S. Congress and President Lyndon Johnson passing the Civil Rights Act of 1964 and the Voting Rights Act of 1965, which protected the rights of all citizens to integrated public facilities and enforcement of voting rights.On June 25, 2013, the U.S. Supreme Court struck down Section 4(b) of the Voting Rights Act as unconstitutional, a ruling which was shortly followed the implementation of Voter i.d.