Trump says Americans may feel 'pain' in trade war with Mexico, Canada, China

By Jarrett Renshaw, Daphne Psaledakis and David Lawder WASHINGTON (Reuters) -President Donald Trump said the sweeping tariffs that he has imposed on Mexico, Canada and China may cause "short term" pain for Americans as global stock markets tumbled on concerns the levies will spark an economically damaging trade war. Trump said he would talk on Monday with the leaders of Canada and Mexico, which