On Sunday, a gunman shot and killed the son of a federal judge in Newark, New Jersey, at the family’s home, and shot and injured her husband in the same attack. The judge, Esther Salas, 51, was at home at the time of the shooting but was not injured, and her husband, Mark Anderl, a 63-year-old attorney and former Essex County assistant prosecutor, is reportedly in stable condition. Officials believe the gunman who opened fire Sunday, killing Salas’ 20-year-old son and injuring her husband, had been dressed as a FedEx employee, The Associated Press reported. Unidentified law enforcement officials told...