Andrew Rosenthal: “Apparently, there are limits to what acolytes of voter fraud will say. Take Virginia’s attorney general, Ken Cuccinelli, who was a major backer of the law passed by his state requiring voters to present ID before they cast a ballot. Last week, life on the Republican fringe got too uncomfortable even for Mr. Cuccinelli, when he found himself agreeing with a radio talk show host, Cheri Jacobus, who implied that President Obama stole the 2012 election.”