More than 300 sites ring bells for MLK speech - Article Photos 15/26

Nyla Washington, 10, center, of Little Rock, Ark., holds a poster she made showing Rev. Martin Luther King at the Arkansas state Capitol in Little Rock, Ark., Wednesday, Aug. 28, 2013. Hundreds gathered at the Capitol for a re-enactment to mark the 50th anniversary of the March on Washington. (AP Photo/Danny Johnston)