Volkswagen CEO, Martin Winterkorn poses for photographers during the Volkswagen group night at the Frankfurt motor show September 9, 2013. The world's biggest auto show is open to the public September... more 
Volkswagen CEO, Martin Winterkorn poses for photographers during the Volkswagen group night at the Frankfurt motor show September 9, 2013. The world's biggest auto show is open to the public September 14 -22. REUTERS/Ralph Orlowski (GERMANY - Tags: BUSINESS TRANSPORT) less 
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Reuters | Photo By RALPH ORLOWSKI / REUTERS
Mon, Sep 9, 2013 4:15 PM EDT