SCRANTON - Calling the case "an American tragedy," a federal judge on Thursday sentenced world renowned polka musician Jan Lewandowski to 71 months in prison for a investment scheme bilking investors of millions. U.S. District Judge Thomas Vanaskie cited the amount of the loss and the impact on the victims for imposing the maximum sentence allowed under federal law. "You used the trappings of trust to convince them to invest," Vanaskie told Lewandowski, better known as Jan Lewan, as the 62-year-old stood before a courtroom filled with more than two dozen of his victims. "It was an expression of faith...