“Tonight, the really big winner in the Wisconsin recall election is President Obama,” MSNBC host Lawrence O’Donnell said at the top of his Tuesday program after parent network NBC called the race for Gov. Scott Walker over Democrat Tom Barrett. Over the past several months, the left-leaning hosts at MSNBC have put a lot of emphasis on the Wisconsin recall, saying it was important for current Walker to be defeated in order to maintain the American middle class. “John Heilemann, I said at the top of the show that President Obama big winner tonight because in the exit polls we...