The ad, which will stop airing on Monday, used audio of a 1987 address by Ronald Reagan making a case against tariffs.

The president said he was motivated by an ad, paid for by the province of Ontario, that featured Ronald Reagan criticizing ...

The latest trade tiff between the U.S. and Canada comes as the two countries face off in a different arena: the World Series.

The ad, run by a provincial government, angered President Donald Trump and prompted him to halt trade talks with Canada.

President Trump said he's ending trade talks with Canada over an anti-tariff ad campaign by the province of Ontario that uses ...

President Trump announced Saturday that he is raising U.S. tariffs on Canada by an additional 10% in response to the ...

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

Canadian Prime Minister Mark Carney says he's setting a goal for the country to double its non-U.S. exports in the next ...

Canada women's hockey rivalry is reaching new heights ahead of the Milan Cortina Winter Olympics with players ready for ...

As U.S. tariffs batter Canada's steel, aluminum and auto sectors, Carney pledged to double the country's non-U.S. exports ...

Trump's announcement came after the Canadian province began running a TV ad that features a speech by Ronald Reagan.

U.S. hockey star Brady Tkachuk discussed President Donald Trump's locker room call before the 4 Nations Face-Off final and ...