Shares of Fiat Chrysler are down more than 4% in pre-market trading today as investors react to a possible emission scandal relating to the company's vehicles in Germany... in over the counter markets in the US following a report from a German Newspaper that the company could be banned from vehicles in the country if it is found disregarding strict emission standards. German paper Bild said in a story on Saturday that multiple tests from the German motor transport authority KBA have shown that several Fiat Chrysler's models had exhaust treatment systems that were switching off automatically after running for...