Maricopa County Sheriff Joe Arpaio, talks with Media members Friday night Aug. 31, 2012 at his offices in downtown Phoenix. Federal authorities said Friday that they're closing their ab

 

              Maricopa County Sheriff Joe Arpaio, talks with Media members Friday night Aug. 31, 2012 at his offices in downtown Phoenix. Federal authorities said Friday that they
Maricopa County Sheriff Joe Arpaio, talks with Media members Friday night Aug. 31, 2012 at his offices in downtown Phoenix. Federal authorities said Friday that they're closing their abuse-of-power investigation into Maricopa County Sheriff Joe Arpaio in Arizona without filing charges against him. (AP Photo/Dave Seibert, The Arizona Republic)