VW to revamp marketing controls after uproar over racist video

Volkswagen vowed to tighten internal marketing controls but stopped short of removing executives and severing ties with agencies after causing an uproar with a video showing a black man being controlled by a giant white hand.The world’s largest carmaker will step up controls of marketing content and improve training of its personnel to prevent a repeat of the furor caused by the Instagram clip last month, officials said Thursday.“Despite our diverse and international teams, a racist