Tensions soared as US Ambassador Pete Hoekstra unleashed an expletive-laden tirade against Ontario's trade representative ...

Yahoo Finance is chronicling the latest news and updates on President Trump's plans to impose tariffs on goods from other countries.

Ontario Premier Doug Ford says he doesn't believe U.S. President Donald Trump will follow through on his threat to hit Canada ...

Ontario Premier Doug Ford is calling on the U.S. ambassador to Canada to apologize after a profanity-laced tirade directed at ...

An anti-tariff commercial run by Ontario's government has sparked renewed trade tensions between the United States and Canada.

The leader of Canada's most populous province on Wednesday said the U.S. ambassador to Canada should apologize to Ontario’s ...

Ontario Premier Doug Ford wants an apology from President Donald Trump’s envoy in Ottawa. U.S. Ambassador Pete Hoekstra had a heated exchange with Ontario trade representative David Paterson during a ...

Doug Ford has cast himself as a kind of “Canadian crusader” — one of the few politicians in Canada willing to push back ...

Quoting President Ronald Reagan was a way for Ontario to say that it’s not alone in opposing the kinds of tariffs that President Trump has imposed.

In the latest twist over an anti-tariff ad which has upset President Trump, the US ambassador to Canada suggests no trade ...

It wasn’t a ‘hostile act,’ but rather an encouragement to embrace what has made our nations great.

Ontario Premier Doug Ford has doubled down on his provocative ad released earlier this month targeting the Trump ...