The broken-down Cobleigh Public Library bookmobile sits idle at a storage facility in Lyndonville, Vt. Supporters are raising money to put it back on the road. Herb Swanson hide caption

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Briefings are part of the demobilization process that the 182nd Infantry Regiment must go through at Camp Atterbury in Columbus, Ind. Tom Dreisbach/NPR hide caption

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A man joins nationwide protests in memory of slain Florida teenager Trayvon Martin, in downtown Los Angeles on Monday. Joe Klamar/AFP/Getty Images hide caption

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Foster Friess introduces Rick Santorum at the 2012 CPAC Conference in Washington, D.C., on Feb. 10 wearing a sweater vest embroidered with the candidate's name. Ron Sachs/CNP DPA/Landov hide caption

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Lone Star Nation: Today, the Texas capitol flies both the American and Texas flags, but after independence the Lone Star flag would fly on its own. Steve Dunwell/Getty Images hide caption

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In 1940, the federal government sent 120,000 census takers across America to ask questions like, "Do you live on a farm?" and "Where were you living on April 1, 1935?" Hansel Mieth/Time Life Pictures/Getty Images hide caption

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Florida State Attorney Angela Corey (center) has been assigned to lead the investigation into the shooting death of Florida teenager Trayvon Martin. Kelly Jordan/The Florida Times-Union hide caption

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Black Friday shoppers wait in line outside Best Buy on Nov. 26, 2010, in Fort Worth, Texas. Best Buy will shut down 50 of its large stores while testing new stores that are 20 percent smaller. Tom Pennington/Getty Images hide caption

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