Search for NYC subway gunman centers on man who rented U-Haul van

Police and federal agents searched into the early hours of Wednesday for a man who set off smoke bombs and sprayed fellow passengers with gunfire aboard a New York City subway car, injuring 23. The manhunt centered around a U-Haul van parked on a Brooklyn street, and on a "person of interest" identified by police as Frank James, who was believed to have rented the vehicle in Philadelphia.