When it carried out a tense prisoner exchange in May, the Pentagon misused nearly $1 million, the Government Accountability Office says. Army Sgt. Bowe Bergdahl was taken out of captivity in Afghanistan, as seen in this image from video obtained from the Voice Of Jihad Website. AP hide caption

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Erika Kalberer (left) and her mother, Kris. Their family has been living out of their car. Kris tells her daughter, "I don't think sometimes you know how strong you are." StoryCorps 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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Dr. Kent Brantly (center) announces his recovery from Ebola, with his wife, Amber Brantly (left), during a press conference at Emory University Hospital Thursday in Atlanta. Brantly got sick at the end of July. Jessica McGowan/Getty Images hide caption

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Secretary of Defense Chuck Hagel (left) and Chairman of the Joint Chiefs of Staff Gen. Martin Dempsey during a Pentagon briefing on Thursday. Hagel said Islamic State militants in Iraq and Syria posed a threat "beyond anything we've seen." Yuri Gripas/Reuters/Landov hide caption

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

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