The Republicans may have control of Congress, but Al Gore has control of the future. The former Democratic vice president has a guest role on Sunday's season premiere of Fox's animated sci-fi comedy "Futurama," supplying the voice of his own disembodied, scientifically preserved head. (ROFLOL !) "I think I may have a future as a disembodied head," Gore joked in an interview with The Associated Press on Friday. "I'm not sure that any political calculation would have steered me toward this part, but it was great fun doing it." "Futurama" chronicles the 30th-century life of a hapless time-traveler named Fry,...