Over the course of his career, Arpaio was the subject of several federal civil rights lawsuits. In one case, he was a defendant in a decade-long suit in which a federal court issued an injunction barring him from conducting further "immigration round-ups". A federal court subsequently found that after the order was issued, Arpaio's office continued to detain "persons for further investigation without reasonable suspicion that a crime has been or is being committed." In July 2017, he was convicted of criminal contempt of court, a crime for which he was pardoned by President Donald Trump on August 25, 2017. In a separate racial-profiling case which concluded in 2013, Arpaio and his subordinates were found to have unfairly targeted Hispanics in conducting traffic stops.