Rev. Dr. Bernice King, CEO of The King Center for Non-Violent Social Change, and daughter of Martin Luther King Jr., speaks as members of the King family walk behind at the Let Freedom Ring ceremony at the Lincoln Memorial Wednesday, Aug. 28, 2013, in Washington, to commemorate the 50th anniversary of the 1963 March on Washington for Jobs and Freedom. (AP Photo/Carolyn Kaster)

Photo by: Carolyn Kaster

Rev. Dr. Bernice King, CEO of The King Center for Non-Violent Social Change, and daughter of Martin Luther King Jr., speaks as members of the King family walk behind at the Let Freedom Ring ceremony at the Lincoln Memorial Wednesday, Aug. 28, 2013, in Washington, to commemorate the 50th anniversary of the 1963 March on Washington for Jobs and Freedom. (AP Photo/Carolyn Kaster)