Tariffs cause GM, FCA to trim 2018 profit forecasts, stocks hit

Tariffs cause GM, FCA to trim 2018 profit forecasts, stocks hit  Reuters Fiat Chrysler Posts Weak Profit, Slashes Outlook  Wall Street Journal The Latest: Marchionne Said to Have Died of Cardiac Arrest  U.S. News & World Report Sergio Marchionne, car company executive, 1952-2018  Financial TimesFull coverage