A 27-year-old Chicago man was taken back into custody and is to appear today in U.S. District Court to face federal charges stemming from his weekend arrest for allegedly trying to bring nine knives and other weapons aboard an airliner at O’Hare International Airport, authorities said. Subash Gurung already had been charged in state court with misdemeanor counts of unlawful use of a weapon, attempting to board an aircraft with dangerous weapons and carrying dangerous weapons after he was arrested just prior to boarding a United Airlines flight to Omaha, Neb., on Saturday night, officials said. He was released Sunday ...