Ontario's premier says trade war would be 'devastating' for US and Canada

Ford also called Trump's renaming of Lake Ontario "disappointing."

Youngstown, Ohio, sits in a wider congressional district known as OH-6, which exports more than $820 million US in goods to Canada every year. While not all of its imports and exports are caught in the crosshairs of the escalating U.S-Canadian tariffs, a prolonged trade war could threaten some businesses in those secto

President Trump's directive to rename Lake Ontario to Lake America has reignited tensions with Canada.

Premiers are divided over whether to use Canada’s natural resources as leverage in the trade war with the U.S., and potash has emerged as a key point.

Canadian Prime Minister Mark Carney has said Lake Ontario will continue to be called by that name, despite Trump's Executive Order.