Support WBURHow VW's Drive To Be No. 1 May Have Put It In ReversePlay05:47Download AudioJohn YdstieOctober 14, 2015 ShareThen-CEO Martin Winterkorn poses at Volkswagen's annual press conference in Wolfsburg, Germany, in 2012. He resigned his post last month following revelations that VW cheated on emissions tests. (AP)
