President Donald Trump said in a social media post Saturday that a Canadian TV ad criticizing tariffs was a “hostile act,” ...

Ontario Premier Doug Ford calls his anti-tariff ad "fair and necessary" even after President Donald Trump imposed a 10% ...

The premier said the advert was viewed one billion times as Trump said he has no plans to meet with his Canadian counterpart.

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

By the weekend, negotiations between Washington and Ottawa were frozen, and President Donald Trump had imposed fresh tariffs.

President Donald Trump announced he's adding an extra 10% tariff on Canadian imports over a negative TV advertisement ...

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

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

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

The Canadian PM said Trump’s protectionism and neglect of low-carbon growth risked weakening U.S. competitiveness and trade ...

President Donald Trump says he plans to hike tariffs on imports of Canadian goods by an extra 10% because of an anti-tariff ...

Trump said he will increase tariffs on Canada by another 10% in response to a Canadian anti-tariff ad featuring former ...