John Mbugua and his son Giovanni Mbugua, 6, of San Jose, Calif., and Lavon Johnson and his son Mason Johnson, 2, of Fort Meade, Md., greet one another while marching with thousands of other people from Capitol Hill to the Lincoln Memorial on Wednesday. Chip Somodevilla/Getty Images hide caption

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Chip Somodevilla/Getty Images

President Obama Commemorates The March On Washington

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Civil rights leader Martin Luther King waves to supporters from the steps of the Lincoln Memorial on Aug. 28, 1963, in Washington. AFP/Getty Images hide caption

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