FBI comparing suspect's fingerprints with those found on plane
                                
                                
                                    (Newser) -
                                    Forty years later, the FBI just might be closer to nailing the bold hijacker who parachuted, scot-free, from a plane with $200,000 in ransom. Officials say they have their "most promising" lead yet in the decades-long search for DB Cooper. A suspect's name and an unrevealed piece...