President Joe Biden and Sen. Bernie Sanders (I-Vt.) on Monday voiced their support for workers at Volkswagen‘s (OTC:VWAGY) Chattanooga assembly plant who earlier in the day sought an election to join the United Auto Workers (UAW) union. What Happened: “As one of the world’s largest automakers, many Volkswagen plants internationally are unionized. As the most pro-union president in American history, I believe American workers, too, should have a voice at work,” Biden said in a statement. The Chattanooga plant is Volkswagen’s only U.S. assembly plant and it employs over 4,000 autoworkers. It is …