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Dorothy Meekins holds up the national flag with the picture of President Barack Obama as she attends the rally, commemorating the 50th anniversary of the 1963 March on Washington at the Lincoln Memorial in Washington, Saturday, Aug. 24, 2013. Organizers have planned for about 100,000 people to participate in the event, which is the precursor to the actual anniversary of the Aug. 28, 1963, march. It will be led by the Rev. Al Sharpton and King's son Martin Luther King III. (AP Photo/Jose Luis Magana)

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