Ontario Premier Doug Ford says he’s pulling the TV ad that caused President Donald Trump to say he was ending trade ...

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

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

The leader of Canada’s most populous province posted remarks by former U.S. President Ronald Reagan on social media on Friday ...

President Trump called off trade negotiations with Canada on Thursday after the government of Ontario, the most populous ...

The abrupt suspension of trade talks marked a significant escalation in tensions between the United States and Canada.

President Donald Trump announced an additional 10% in tariffs on Canada in response to an advertisement by the province of ...

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

Trump, who called the ad misleading, had ended trade talks with Ottawa on Thursday, a day before escalating the tariff issue.

President Trump announced Saturday he would place a new 10 percent tariff on Canada after he accused Ontario Premier Doug ...

A mayor from the Canadian province of Ontario defended an advertisement paid for by his province that includes remarks from ...