BEVERLY HILLS, Calif. (AP) -- James Coburn, who played tough-guy roles in such films as "Our Man Flint'' and "The Magnificent Seven,'' and who won an Academy Award with his portrait of a dissolute father in "Affliction,'' died Monday. He was 74. Coburn died of a heart attack at home while listening to music with his wife, said his manager, Hillard Elkins. Coburn won his best supporting actor Oscar for the 1998 film after overcoming a 10-year struggle with arthritis that left one hand crippled. Born in Laurel, Neb., on Aug. 31, 1928, Coburn studied acting in Los Angeles...