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 ...

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

Stocks tanked on Monday as investors fret over signs the U.S. economy is slowing and the potential impact of tariffs.

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

Canada’s next prime minister has met with outgoing Prime Minister Justin Trudeau and is vowing a quick transition.

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

BUFFALO, N.Y. — On Monday, there was retaliation from Canada for President Trump's tariff policy as the trade war between the ...

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

The Dow dropped nearly 900 points as fears about the economy mount. Worries about a trade war, signs of flagging growth and splinters in the AI trade are pressuring U.S. shares.