Derek Chauvin, the former Minneapolis Police Officer convicted in the murder of George Floyd, is appealing his case to the Minnesota Supreme Court. Chauvin’s lawyer, William Mohrman, on Wednesday filed a petition for review with the state’s highest court, arguing that the district judge’s decision not to move the proceedings out of the city deprived his client of a fair trial. The petition comes a month after the Minnesota Court of Appeals upheld Chauvin’s conviction for second-degree murder and let his 22-1/2-year sentence remain in place.