Mr. Trump said the decision came in response to Ontario's move to impose a 25% surcharge on electricity exports to the U.S.

After back-and-forth tariff threats that sent markets sharply lower Tuesday, the US commerce secretary and the premier of ...

President Donald Trump said he will double the tariffs imposed on steel and aluminum imported from Canada after the province ...

The U.S. president ratcheted up a trade war with America's northern neighbor after Ontario's surcharge on electricity sold to ...

Ontario, Canada Premier Doug Ford announced in a joint statement with Howard Lutnick, that he would not be imposing a 25% ...

Doug Ford, the Ontario Premier, announced Tuesday that his province's planned 25% tariff on electricity exports to the U.S ...

Ontario is suspending its 25% surcharge on electricity exports over promises to work on a trade deal. Donald Trump announced ...

In his Truth Social post Trump wrote: "Despite the fact that Canada is charging the USA from 250% to 390% Tariffs on many of ...

Ontario Premier Doug Ford says a 25% surcharge on electricity from Ontario going to the U.S. will go into effect starting ...

Ontario’s premier says he is suspending the 25% surcharge on electricity exports after speaking with the U.S. Commerce ...

The government of Ontario is applying a 25 percent surcharge starting Monday on electricity exports to three U.S. states in ...

Canada will announce Canadian $29.8 billion or $20.7 billion in retaliatory tariffs in response to the 25% steel and aluminum ...