Brandon Bell/Pool Via Reuters

Trump launches trade war with tariffs on Mexico, Canada and China

Canada strikes back with tariffs on $155 billion of US goods; China says it will take Trump to WTO

U.S. President Donald Trump on Saturday ordered sweeping tariffs on goods from Mexico, Canada and China, demanding they stanch the flow of fentanyl - and illegal immigrants in the case of Canada and Mexico - into the United States, kicking off a trade war that could dent global growth and reignite inflation.