The Rev. Martin Luther King Jr. stands with other civil rights leaders on the balcony of the Lorraine Motel in Memphis, Tenn., on April 3, 1968, a day before he was assassinated at approximately the same place. From left are Hosea Williams, Jesse Jackson, King, and Ralph Abernathy. The 39-year-old Nobel Laureate was the proponent of non-violence in the 1960’s American civil rights movement. King is honored with a national U.S. holiday celebrated in January. (AP Photo/Charles Kelly)