Volkswagen U.S. Sales, Tennessee Plant, Ad Strategy

May 15 (Bloomberg) -- Jonathan Browning, chief executive officer of Volkswagen AG's U.S. unit, talks about the automaker's U.S. sales and outlook. Browning also discusses global labor costs, Volkswagen's Chattanooga, Tennessee, plant and the company's advertising strategy. He speaks with Adam Johnson on Bloomberg Television's "Street Smart." (Source: Bloomberg)