Canada faces new US import penalties after Prime Minister Mark Carney refused to match US tariffs on China. Other countries are watching as the Trump trade clash turns into a fight over economic sovereignty.

Canadian PM Mark Carney has gone toe-to-toe with US President Donald Trump, refusing to back down to tariff demands. It's costing Canada, but they're backing Carney anyway.

Canada faces new US import penalties after Prime Minister Mark Carney refused to match US tariffs on China. Other countries are watching as the Trump trade clash turns into a…