Chicago police looking for a group of men who got on board a school bus, where they hurled anti-Semitic slurs and threatened several children including a 12-year-old boy in the West Rogers Park neighborhood on Wednesday, according to officials. The bus was dropping of Jewish elementary students from a local Orthodox Jewish school when it happened about 5 p.m. in the 2800 block of West Jerome Street, according to Chicago police, who said nobody was physically injured. Advertisement “At one stop, four men jumped on board, hurling anti-Semitic slurs and performed the “Heil Hitler” salute at terrorized children,’’ according to...