The escalation in tensions comes as President Donald Trump seeks to use trade as leverage to strengthen border enforcement.

Ontario’s premier, the leader of Canada’s most populous province, announced that effective Monday it is charging 25% more for ...

Premier Doug Ford warned that he was prepared to cut off power exports to the three states entirely as long as President ...

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

"The reliable, uninterrupted flow of economic power across the Canadian interties is critical to protect the health, safety and welfare of New York citizens ... " ...

House Majority Whip Tom Emmer (R-Minn.) said Monday that Ontario’s 25-percent surcharge on electricity exports to his state — ...

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

In recent years, Ontario has supplied between 3% and 5% of New York’s electricity. New York, which makes roughly 85% of its own electricity, also imports power from adjacent power systems in Quebec, ...

Ontario’s premier, the leader of Canada’s most populous province, announced that effective Monday it is charging 25% more for ...

Ontario has implemented a 25% surcharge on electricity exports to Minnesota, Michigan, and New York in response to U.S. tariffs imposed by President Donald Trump ...

Canada’s next prime minister met with outgoing prime minister Justin Trudeau on Monday and vowed a quick transition. Mark ...