A federal judge on Thursday shot down former sheriff Joe Arpaio's bid to sweep his criminal record clean, reports the Washington Post .
Arpaio, the controversial former lawman in Arizona's Maricopa County, was granted a pardon by President Trump on Aug. 25. He had been found guilty of criminal contempt of a federal court order after a five-day bench trial earlier this year and faced the possibility of up to six months in jail. After the pardon, the 85-year-old Arpaio petitioned the court to clear his record and prevent the ruling from being used in future litigation.