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

Ontario Premier Doug Ford and President Trump traded more barbs over their escalating tariff war Thursday — with Ford vowing to “never roll over” to America’s demands and Trump insisting the US’s ...

President Donald Trump backed down from an extraordinary trade war escalation Tuesday that had threatened a massive surge in ...

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

OTTAWA -- Canada's Ontario on Tuesday agreed to suspend its 25 percent surcharge on electricity exports to three US states, ...

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

Ontario has imposed a 25% surcharge on all electricity exports to the U.S. in response to U.S. tariffs on Canadian goods, and ...

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

Ontario is in the midst of its worst outbreak of measles in more than 20 years, according to the latest report from Public ...

Canada's retaliatory tariffs as a permanent policy tool are economically counterproductive and may slow the implementation of ...

Incoming Canadian Prime Minister Mark Carney says he’s ready to meet with U.S. Donald Trump if he respects Canadian ...

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