On April 3, 1968, the Rev. Martin Luther King Jr. delivered his final public speech. In a crowded church in Memphis, Tenn., King spoke of the injustice felt by the city's sanitation workers, who were ...

Martin Luther King Jr.'s last speech eerily foreshadowed his death, but a passage about stepping up to help others is often missed. "CBS Evening News" co-anchor John Dickerson explains.

Stephon Ferguson travels around the world speaking in the voice of MLK. — -- Stephon Ferguson, 49, discovered his "gift" by chance in the late 90s. While mixing a vinyl recording of Martin Luther ...