The dollar-for-dollar retaliation would target steel, dairy, appliances, agricultural equipment, pulp and paper and electronics, he said from Ottawa. | World News

Negotiations between the U.S. and Canada broke down late Friday and tariffs went into effect early Saturday morning.

Canadian Prime Minister Mark Carney vows to retaliate, says his country recognized that 'America has changed' and that the two countries would 'not return to our old relationship'

The U.S. government is set to implement hefty tariffs on imports from Canada, which will influence roughly five percent of Canadian exports each year. Following failed…