The new surcharge is in addition to the initial round of $30 billion in retaliatory tariffs announced on March 4.

Half a trillion dollars in trade between the U.S. and Canada and a good chunk of that crosses the Ambassador Bridge between Detroit and Windsor daily.

Ontario, Canada's most populous province, has enacted a 25% tariff on electricity that it exports to the U.S. in response to ...

Ontario Premier Doug Ford says he's willing to increase the charge or "shut the electricity off completely" if the United ...

Trade relations between the United States and Canada are worsening, and Minnesota is now one of three states caught in the ...

President Donald Trump is dismissing business concerns over the uncertainty caused by his planned tariffs on a range of ...

Ontario added a 25 percent surcharge on electricity flowing from the Canadian province to the US in response to the Trump administration’s tariff threats toward Canada. The province generates ...

Oil and gas firms that once leaned into aggressive climate targets praise Trump’s agenda at an annual Houston gathering, ...

And now, in true Cybertruck fashion, someone’s found a way to take it even further. One user recently posted in the ...

TORONTO (AP) — Ontario’s premier, the leader of Canada’s most populous province, announced that effective Monday his province ...

BUFFALO, N.Y. — On Monday, there was retaliation from Canada for President Trump's tariff policy as the trade war between the ...

Monday on the News Hour, as recession fears and trade wars rattle the markets, we speak with Ontario's premier who's hitting back with tariffs on electricity to America. The government faces a ...