Demoralized law enforcement officers in Arizona’s most populous county are leaving in droves while a controversial police monitor gets millions of taxpayer dollars to scrutinize their agency over allegations of racial discrimination, according to records obtained by Judicial Watch. Maricopa County is paying a politically-connected firm called Warshaw and Associates big bucks to reprimand the sheriff’s department for immigration enforcement as permitted by key provisions of a state law upheld by the U.S. Supreme Court. So far, the county has paid Warshaw $10.9 million to oversee the Maricopa County Sheriff’s Office (MCSO), a force of about 700 deputies. The arrangement,...