The president imposed a 25 percent tariff on global metals, repeating a move from his first term. Economists and foreign governments know what will come next.

U.S. President Donald Trump says he will impose 25 per cent tariffs on all steel and aluminum imports, including products from Canada — a threat causing economic uncertainty across the country.

Less than a week after agreeing to a 30-day pause on tariffs against Canada and Mexico, President Trump announced sweeping tariffs on steel and aluminum on Sunday. On his way to New Orleans to attend the Super Bowl,