Canada was quick to react to the move, with Prime Minister Mark Carney vowing to match the tariffs imposed by the Trump administration. | World News

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 United States imposed 50% tariffs on $20 billion worth of Canadian products early Saturday, and Canada immediately said it would retaliate, after last-ditch negotiations…