Article Photos: Marching for King's dream: 'The task is not done' 6/19

Crowds rally at the Lincoln Memorial in Washington to commemorate the 50th anniversary of the 1963 March on Washington Saturday, Aug. 24, 2013. Fifty years ago, on the actual anniversary, April 28, 1963, Dr. Martin Luther King Jr. deliver his "I Have a Dream" speech during the March on Washington. (AP Photo/Jose Luis Magana)