VW will fix, buy back more polluting U.S. diesel vehicles

By David Shepardson WASHINGTON (Reuters) - Volkswagen AG has reached an agreement for a mix of buybacks and fixes for about 80,000 polluting 3.0-liter diesel VW, Porsche and Audi vehicles, a U.S. federal judge said on Tuesday, as the German automaker took another step to put a diesel emissions cheating scandal behind it. During a hearing in San Francisco, U.S. District Judge Charles Breyer also said German engineering company Robert Bosch GmbH, which produced the software for the VW diesels, has