In this June 24, 2015 photo Volkswagen CEO Martin Winterkorn arrives for an official state dinner for Britain's Queen Elizabeth II, in front of Germany's President Joachim Gauck's residence, Bellevue Palace, in Berlin. Volkswagen's share price swung wildly Wednesday, Sept. 23, 2015 as the future of CEO Martin Winterkorn hung in the balance amid the company's growing emissions scandal. Above and beyond legal problems, the scandal is a huge problem for a brand long identified with trustworthiness and reliability. And there are concerns that could spill over into a wider image problem for goods "made in Germany." (AP Photo/Markus Schreiber)