Volkwagen may buy back nearly 500k emissions-cheating US diesels

Volkswagen and the United States have reached a deal, according to sources, and that deal involves an offer on VW's part to buy back nearly half a million diesel cars that feature emissions-cheating features. Say the sources, Volkswagen will testify in front of a federal judge tomorrow that it will buy back nearly 500,000 of its 2.0-liter diesel cars as …