If, as Trump states, he has polling data showing him ahead “in all 17 Swing States,” he isn’t releasing any information about them. Unfortunately, he will have a difficult time finding a reputable polling firm to publish false data just to keep him happy. They would quickly go out of business. And, of course, there are multiple, independent polling organizations where Americans will learn the truth. Silver’s fivethirtyeight.com, for example, provides a running summary of presidential polling.