In response to the U.S. president’s statements and trade policies, Canadians have boycotted American products and reduced their tourism to the country.

President Donald Trump said late Thursday that he was ending “all trade negotiations” with Canada because of a television ad opposing U.S. tariffs that he said misstated the facts and called “egregiou...

Trump's call for an abrupt end to negotiations could further inflame trade tensions that already have been building between the two neighboring countries for months.