Speakers mark the 50th anniversary of MLK I Have a Dream Speech in Washington DC

Rep John Lewis (D-GA) waves as he arrives to make remarks in front of the Lincoln Memorial, to mark the 50th anniversary of Dr Martin Luther King's, " I Have a Dream " speech, August 24, 2013, in Washington, DC. Lewis attended the 1963 event and joined civil rights leaders, politicians and thousands of guests to remember the 1963 March on Washington. UPI/Mike Theiler