Dr. Martin Luther King Jr. links arms with other civil rights leaders as they begin the march to the state capitol in Montgomery from Selma, Ala. on March 21, 1965. The demonstrators are marching for voter registration rights for blacks. Accompanying Dr. Martin Luther King Jr. (fourth from right), are on his left Ralph Bunche, undersecretary of the United Nations, Rabbi Abraham Joshua Heschel, and Rev. Fred Shuttlesworth. They are wearing leis given by a Hawaiian group. (AP Photo)