G.M. Sues Rival Over Bribery Scheme as Union Scandal Expands. Automobiles, Suits and Litigation (Civil), Racketeering and Racketeers, Fiat Chrysler Automobiles NV, Organized Labor, General Motors, United Automobile Workers, Jones, Gary (1956- ), Marchionne, Sergio, Bribery and Kickbacks, Embezzlement