Overview:The conclusion of a two-part profile of George Wallace (1919-98) focuses on his Presidential campaigns and the 1972 attempt on his life, which left him paralyzed. "He loved power," says his daughter Peggy, and the shooting didn't stop him from regaining the Alabama statehouse or from running for President in 1976. But it did lead to reflection, and when he ran for governor again, in 1982, he sought black votes. "He's repented," says one black voter. Also interviewed: Wallace's ex-wife, Cornelia; Wallace biographer Dan. T. Carter. Randy Quaid narrates.