In response, Ontario agreed to suspend its 25% surcharge on electricity exports to Michigan, Minnesota and New York.

U.S. tariffs on imported steel and aluminum are now in effect, part of an escalating series of trade maneuvers by President Donald Trump that have roiled markets.

President Donald Trump officially increased tariffs on all steel and aluminum imports to 25% on Wednesday, promising that the ...

Ontario Premier Doug Ford is now apologizing to the American people for the fallout from the ongoing trade negotiations between Canada and the United States — and calling for an end to the “chaos” ...

The pain won’t just be felt by foreign steel and aluminum plants. The tariffs will likely drive up costs for American ...

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

A trade war continues after President Trump threatened elevated tariffs on Canadian steel and aluminum Tuesday morning, doubling the current tariff amount of 25% to 50%.

The Canadian province of Ontario will boost the price of electricity it sells in New York and two other states by 25%, Ontario Premier Doug Ford confirmed Monday.

President Donald Trump said Tuesday that he had ordered a doubling of the tariff on Canadian steel and aluminum, setting off ...

Ontario Premier Doug Ford reversed course on a 25% electricity surcharge after President Trump threatened a 50% tariff.

Just hours after President Donald Trump announced doubling tariffs on Canadian aluminum and steel imports, he’s backing off.

"I think this country's going to boom, but, as I said, I can do it the easy way or the hard way," the president said.