Support WBURWhat VW Needs To Do To Survive Its Biggest ScandalPlay03:37Download AudioYuki NoguchiOctober 07, 2015 ShareVolkswagen board members Wolfgang Porsche (from left), Berthold Huber and Stephan Weil attend a news conference to announce Martin Winterkorn's decision to resign as Volkswagen CEO on Sept. 23, in Wolfsburg, Germany. (Getty Images)