<P> Operation Greylord was an investigation conducted jointly by the Federal Bureau of Investigation , the IRS Criminal Investigation Division , the U.S. Postal Inspection Service , the Chicago Police Department Internal Affairs Division and the Illinois State Police into corruption in the judiciary of Cook County , Illinois ( the Chicago jurisdiction ) . The FBI named the investigation `` Operation Greylord '' after a local racehorse . </P>
<P> Operation Greylord was an investigation conducted jointly by the Federal Bureau of Investigation , the IRS Criminal Investigation Division , the U.S. Postal Inspection Service , the Chicago Police Department Internal Affairs Division and the Illinois State Police into corruption in the judiciary of Cook County , Illinois ( the Chicago jurisdiction ) . The FBI named the investigation `` Operation Greylord '' after a local racehorse . </P>
operation greylord took place in the 1980s and targeted
operation greylord took place in the 1980s and targeted
corruption in the judiciary of Cook County , Illinois ( the Chicago jurisdiction )
corruption in the judiciary of Cook County , Illinois ( the Chicago jurisdiction )