Photo Gallery: "I Have a Dream" 50th anniversary 9/10

Rev. Quinton Porter of New Union Baptist Church recites part of the "I Have a Dream" speech during ceremony to commemorate the 50th anniversary of the the March on Washington and the "I Have a Dream" speech by Dr. Martin Luther King, Jr., at the Oklahoma History Center in Oklahoma City, Wednesday, Aug. 28, 2013. Photo by Nate Billings, The Oklahoman