Donald Trump steps up a trade war aimed at throttling Canada economically
The US president had pledged a 50% tariff on Canadian steel and aluminum imports. And threatened to go after its auto industry. This is more than just a trade dispute.
Tomas Kauer - News Moderator 
The US president had pledged a 50% tariff on Canadian steel and aluminum imports. And threatened to go after its auto industry. This is more than just a trade dispute.
