Members of the anti-war activist group CodePink interrupt a Senate Armed Services Committee hearing with Defense Secretary Chuck Hagel, left, and Army Gen. Martin Dempsey, chairman of the Joint Chiefs of Staff. J. Scott Applewhite/AP hide caption

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Ian Glomski outside his home in Charlottesville, Va., where hops grow in his garden. He quit an academic career in microbiology to start a liquor distillery. Richard Harris/NPR hide caption

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Alexander Morales, who served in the Army in the 1970s, with his family: wife Roberta; Elvia, 7, Elena, 8, and Elvira, 7 (in front), and Ruben Verdugo, 13, and Aaron D. Huerta, 17 (in back). Morales' family has been going for years to the Stand Down event in San Diego, where veterans receive assistance. David Gilkey/NPR hide caption

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The Saltire, the flag of Scotland, flies near the Union Jack in Gretna in Scotland. Some economists say Thursday's vote on Scotland's independence could have wide-ranging economic impacts. Andy Buchanan/AFP/Getty Images hide caption

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An Iranian security guard directs media at the Bushehr nuclear power plant in 2010. The crisis in Ukraine, the Ebola outbreak in Africa and extremist violence in Iraq all threaten to complicate overwhelm the nuclear talks. Vahid Salemi/AP hide caption

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Members of the Ohio Student Association gather outside Ohio Attorney General Mike DeWine's office in Columbus last month to call for the release of in-store video in the fatal police shooting of John Crawford III. Jim Otte/The Dayton Daily News/AP hide caption

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Pump jacks are seen in an oil field over the Monterey Shale formation near Lost Hills, Calif. Much of the U.S. oil industry wants to lift an export ban that followed the 1970s energy crisis. David McNew/Getty Images hide caption

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Victoria Ruiz (left), a postdoctoral fellow in immunology, works with Brianna Delgado, a high school student that she mentors, at the Blaser Lab, inside NYU's Langone Medical Center in New York, NY. Ramsay de Give for NPR hide caption

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Workers unload medical supplies to fight the Ebola epidemic from a USAID cargo flight in Harbel, Liberia, in August. John Moore/Getty Images hide caption

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