Our final poll in the Wisconsin gubernatorial recall election comes after an impressive debate performance by Democrat Tom Barrett — who may have saved his best for last. The highlight for many viewers was when Barrett took beleaguered Republican Gov. Scott Walker to the woodshed for airing a very tough ad that displays an image of a severely beaten child who later died of his injuries, suggesting that as Milwaukee mayor, Barrett’s police department “didn’t consider it a crime.” In reality, the person who beat the child was arrested but escaped prosecution through a bureaucratic blunder not of Barrett’s doing....