The principal of a Chicago high school has been suspended over his handling of a student who wore a German soldier’s uniform and gave a Nazi salute onstage during a Halloween costume contest. Jones College Prep Principal Joseph Powers appeared next to the student in the offending costume in a photo posted to Twitter from the school Halloween competition on Oct. 31. In alarming footage also shared on Twitter, the student is seen goose-stepping across a stage and performing a Nazi salute as audience members booed him. Distressed students pointed out the student to Powers, but he informed them that...