No Democrat has won statewide office in Georgia since 1998. But Michelle Nunn intends to change that by winning the Senate seat her father held for 24 years. Nunn is campaigning as an “independent minded” Democrat, and when I spoke with her this week, she had just completed a 10-city “What Can Washington Learn From Georgia” tour—a trip she undertook with her two young children in tow and her husband at the wheel of a rented red minivan.