A federal grand jury on Wednesday handed up an indictment charging Sussex County’s former Democratic Party boss, his stepfather and another man with embezzling $284,000 in health and other union funds from a now-defunct union local that the party boss founded and once ran. The five-count indictment charges Charles W. Cart and his stepfather, Charles H. Wiener, with conspiracy, mail fraud and money laundering in a scheme that drove the United Service Workers Local 16 to bankruptcy. A third man, Marvin Raphael, is also charged with conspiracy to embezzle from the union. The charges make no mention of Cart’s conduct...