Faced with multiple reports of early-voting irregularities and election shenanigans across the country, left-wing groups are playing dumb, deaf and blind. More cunningly, these organizations are seeking to marginalize complaints about election integrity by casting citizen-watchdog efforts as racist "scare tactics." Echoing President Obama's message to the Democratic faithful on the campaign trail, they are accusing political opponents of suppressing the votes of minorities and the poor. Yesterday, The New York Times quoted a liberal voting-rights advocate, Wendy R. Weiser, wringing her hands over individual Americans taking clean elections seriously: "Private efforts to police the polls create a real risk...