President Donald Trump and Canadian Prime Minister Justin Trudeau had a testy phone call on May 25 over new tariffs imposed by the Trump administration targeting steel and aluminum imports coming from Canada, including one moment during the conversation in which Trump made an erroneous historical reference, sources familiar with the discussion told CNN. ..

President Donald Trump and Canadian Prime Minister Justin Trudeau had a testy phone call on May 25 over new tariffs imposed by the Trump administration targeting steel and aluminum imports coming from Canada, including one moment during the conversation in which Trump made an erroneous historical reference, sources familiar with the discussion told CNN. ..