Article Photos: Brazil debates treatment options in crack epidemic 12/20

In this photo taken Dec. 21, 2012, former soldier Bobo smokes crack in his home at a slum in western Rio de Janeiro, Brazil. Bobo spends his day sorting through trash for recyclables to sell. At night, he turns the day's profit into crack. With a boom in crack use over the past decade, Brazilian authorities are struggling to help such users and stop the drug's spread, sparking a debate over the legality and efficiency of forcibly interning users. (AP Photo/Felipe Dana)