"Fernando Rios of Promise, Ariz.  carries a sign to protest outside Sandra Day O'Connor Courthouse  in downtown Phoenix, before the start of the racial-profiling case against the Maricopa County Sheriff's Office on Tuesday, July 24, 2012. Lawyers who say that Maricopa County Sheriff Joe Arpaio's office disproportionately singled out Latinos in the patrols accused him of launching some sweeps based on emails and letters that don't allege crimes, but complain only that ""dark-skinned people"" are congregating in a given area or speaking Spanish. Arpaio has long denied racial profiling allegations.  (AP Photo/The Arizona Republic, Nick Oza)  MARICOPA COUNTY OUT; MAGS OUT; NO SALES Photo: Nick Oza, Associated Press"
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