Waverly Adcock, a sergeant and founder of the West Augusta Guard, prepares his company for inspection and battle at a Civil War re-enactment in Virginia. Sara Smith, whose great-great-grandfather was wounded at the Battle of Gettysburg, holds the Confederate battle flag. Courtesy of Jesse Dukes hide caption

itoggle caption Courtesy of Jesse Dukes

Children watch from their home as people march about a mile to the police station to protest the shooting of Michael Brown on Aug. 20, in Ferguson, Mo. Brown's shooting in the middle of a street by a Ferguson policeman on Aug. 9, sparked protests, riots and looting in the St. Louis suburb. Some people are ready to leave the troubled city. Others say they will remain no matter what. Charlie Riedel/AP hide caption

itoggle caption Charlie Riedel/AP

The cruise ship Carnival Magic floats behind a catamaran off Cozumel, Mexico on Oct. 17. The ship skipped a planned stop there Friday, the cruise line says, after Mexican authorities delayed granting permission to dock. Reuters/Landov hide caption

itoggle caption Reuters/Landov

Bryan Stevenson takes on cases to exonerate people wrongfully convicted. "One of the things that pains me is we have so tragically underestimated the trauma, the hardship we create in this country when we treat people unfairly, when we incarcerate them unfairly, when we condemn them unfairly," he says. Tracy King/iStockphoto hide caption

itoggle caption Tracy King/iStockphoto