Fannie Lou Hamer, a leader of the Freedom Democratic party, speaks before the credentials committee of the Democratic national convention in Atlantic City, N.J., on Aug. 22, 1964. AP hide caption

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Paul Moccia of Atkinson, N.H., waits for New Hampshire Senate candidate Scott Brown to be endorsed by Mitt Romney at an event in Stratham, N.H., on July 2. Charles Krupa/AP hide caption

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Uber is hiring David Plouffe, the mastermind of Obama's 2008 campaign, to power its own political strategy. What can a tech-savvy political animal offer a ride-sharing service? Charles Dharapak/AP hide caption

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Attorney General Eric Holder talks with Ferguson, Mo., residents Angela Whitman (left) and Jill Richards on Wednesday at Drake's Place Restaurant about issues surrounding the shooting of Michael Brown. J.B. Forbes/MCT/Landov hide caption

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In this file image taken from video obtained from Voice Of Jihad Website, which has been authenticated based on its contents and other AP reporting, Sgt. Bowe Bergdahl (right) stands with a Taliban fighter in eastern Afghanistan. AP hide caption

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Sen. Kay Hagan, D-N.C., takes questions from the media in April during an appearance in Durham. Hagan has tried for her first 5 1/2 years in the U.S. Senate to convince North Carolina voters that being in the middle of the road is a good thing. Gerry Broome/AP hide caption

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President Obama meets with Attorney General Eric Holder in the Oval Office of the White House on Monday. Holder is traveling to Ferguson, Mo., where a federal investigation is under way in the police shooting of Michael Brown, a black teenager who was unarmed. Charles Dharapak/AP hide caption

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