Ontario's ad criticizing tariffs aired during the World Series, hours after President Donald Trump said he'd slap new tariffs ...

The measure was in response to what the U.S. president called “misrepresentation” of Ronald Reagan’s comments.

Ontario Premier Doug Ford said he will pause the ad on Monday "so that trade talks can resume." ...

The leader of Canada’s most populous province said Friday he’ll pull the anti-tariff ad that prompted U.S. President Donald ...

President Donald Trump said he's terminating trade negotiations with Canada citing a negative TV advertisement about tariffs.

President Donald Trump said Saturday he is increasing the tariff on Canada by 10% over current levels, further escalating ...

President Trump announced Saturday that he is raising U.S. tariffs on Canada by an additional 10% in response to the continued airing of an anti-tariff advertisement created by the local government of ...

Canada's economy has suffered from sector tariffs of 50% imposed this year by Trump on steel and aluminum from all countries.

President Donald Trump in a message posted to Truth Social on Saturday afternoon pledged to increase tariffs on Canada by 10 ...

President Donald Trump will add a 10% tariff to Canadian goods after the airing of an ad featuring former President Ronald ...