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

Ontario Premier Doug Ford spoke with NBC News' Tom Llamas about his decision to impose a 25% tariff on Canadian electricity ...

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

The surcharge will affect 1.5 million people living in three states reliant on Canadian energy: Minnesota, New York, and Michigan.

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 ...

Ontario imposes a 25% surcharge on electricity exports to New York, Minnesota, and Michigan in response to U.S. tariffs.

Economists warn of a potential recession as President Trump's tariffs prompt retaliation from China and Canada.

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

Canada’s governing Liberal Party appeared poised for a historic election defeat this year. Then Donald Trump declared ...

President Donald Trump may have delayed most – though not all – of the tariffs he had imposed on Canada and Mexico, but that ...