Defense Secretary Robert Gates Defense Secretary Robert Gates

Lt. Dan Choi, center, stands with other protesters after handcuffing themselves to the fence outside the White House in Washington, Monday, Nov. 15, 2010, during a protest for gay-rights. The group demanded that President Obama keep his promise to repeal 'Don't Ask, Don't Tell'. Pablo Martinez Monsivais/AP hide caption

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Pablo Martinez Monsivais/AP