Maricopa County Board of Supervisors chairman Don Stapley leaves a news conference after he and fellow board member Mary Rose Wilcox announced they want an outside agency to probe the Maricopa County ... more 
Maricopa County Board of Supervisors chairman Don Stapley leaves a news conference after he and fellow board member Mary Rose Wilcox announced they want an outside agency to probe the Maricopa County Sheriff's Office Friday, Sept. 17, 2010, in Phoenix. The announcement comes after one of Arpaio's top aides wrote a 63-page memo last month calling for an investigation of the sheriff's second-in-command, Chief Deputy David Hendershott, and two other high-ranking deputies due to years of alleged mismanagement and misconduct. less 
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Associated Press | Photo By Ross D. Franklin
Sat, Sep 18, 2010 8:11 PM EDT