Why Flanagan and Craig keep talking about Paul Wellstone in the U.S. Senate race

First, a beloved Minnesota political figure is looming large over the U.S. Senate race. But Craig has a powerful Wellstone validator of her own: Dave Wellstone. Dave Wellstone sees that in Craig, a moderate Democrat who has won re-election in a tough congressional district. Some have criticized Craig and Dave Wellstone for calling Hoffman's account into question, while others have lamented that the public feud has dragged the Wellstone name into one of the campaign's ugliest fights. That's the version of Wellstone Flanagan says she remembers.