Trump tariff could be a 'big problem,' says CEO of Europe's biggest car makerVW's group CEO says he wants to see how German politicians react to the threat of import tariffs.[Collection]

VW's group CEO says he wants to see how German politicians react to the threat of import tariffs.https://www.cnbc.com/2018/03/13/vws-mueller-trump-tariff-could-be-a-big-problem.html