A trio of Canadian politicians condemned President Donald Trump's tariffs on Canada during an event in Houston, Texas, on ...

Trump said he would increase from 25% to 50% tariffs taking effect Wednesday for Canada after Ontario said it would hike ...

President Donald Trump’s threat to double his planned tariffs on steel and aluminum from 25% to 50% for Canada has led the ...

The latest battle in U.S. President Donald Trump’s trade war is highlighting how the Canadian province of Ontario provides ...

The sudden shifts in trade policy have forced energy regulators and grid operators in northern border states to scramble to ...

TORONTO (AP) — Incoming Canadian Prime Minister Mark Carney said Tuesday that his government will keep tariffs in place until ...

The premier of the Canadian province of Ontario said he was suspending plans to impose a 25% surcharge on electricity exports ...

Trump's pause came after the government of Ontario suspended its planned surcharges on electricity sold to the U.S.

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

President Donald Trump has declared a national electricity emergency after Ontario imposed a 25% surcharge on electricity ...

President Donald Trump announced retaliatory tariffs against Canada on Tuesday, doubling tariffs on steel and aluminum ...