LERONE MARTIN: He's known as the Happy Am I preacher, so he has this kind of charisma, smiling, very happy. My name is Dr. Lerone Martin, and I am the director of the Martin Luther King Jr. Research ...

This month marks the 60th anniversary of the historic march from Selma to Montgomery, capping the struggle to pass the Voting Rights Act. It was the apex of the civil rights movement – fueled largely ...