NEWPORT, Tenn. - A convicted chop-shop operator and prolific Democratic fund-raiser who played a key role in winning Cocke County for Gov. Phil Bredesen in 2002 has emerged as a target in a long-running federal corruption probe. Although Harold Eugene Grooms, 58, isn't allowed to vote because he's a felon, he and his family have channeled at least $64,500 into Bredesen's campaign coffers since 2001 through personal gifts and fund-raisers, records show. Grooms' involvement in Democratic politics has won him a measure of clout in Nashville, and his son, Jason Grooms, was given a state job guiding economic development in...