Dems cleared in PMA lobbying scandal By Susan Crabtree - 12/18/09 04:49 PM ET At least three Democratic lawmakers have been cleared of any wrongdoing after an initial investigation into their ties to PMA Group, a now-defunct lobbying firm. Reps. John Murtha (Pa.), Jim Moran (Va.) and Norm Dicks (Wash.) recently received a letter from the Office of Congressional Ethics (OCE) informing them that it found no need for further inquiry into the PMA-related allegations. The board of the OCE on Nov. 30 voted unanimously to recommend that the full ethics committee dismiss the charges, according to a letter to...