MLK entered the civil rights movement in 1955. A young, newly married pastor of a Montgomery, Alabama church, he was asked to lead a bus boycott aimed at ending segregation of public transport in Montgomery.
Dr. King gives his powerful, transforming ''I Have a Dream'' speech at the Lincoln Memorial on August 28, 1963.
On April 3, 1968 - while in Memphis supporting sanitation workers - MLK gave a moving speech. It was his last.