Lt. Gen. William B. Caldwell takes Sen. Lisa Murkowski on a tour of a Kabul training facility, Jan. 9, 2010. The general has been accused of using psychological profiles to influence American visitors to Afghanistan. US Navy/Francis J. Carroll hide caption

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A girl stands among Afghan women clad in burqas in Kabul last October. Rodrigo Abd/AP hide caption

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Afghan National Army soldiers line up with their literacy instruction materials in hand Aug. 7, 2010, at the Capital Division Headquarters. Staff Sgt. Rachel Martinez/USAF via Flickr hide caption

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Matthew Alexander, a pseudonym for the author, is pictured with another interrogator who was part of the task force looking for Zafar. Courtesy of St. Martin's Press hide caption

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Children stand on the ruined wall of a house in a hamlet in Lower Khasro, Arghandab. Quil Lawrence/NPR hide caption

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