Canada imposing tariffs of up to 50% on $20 billion in U.S. imports

Canada imposing tariffs of up to 50% on $20 billion in U.S. imports CBS News From ‘Fortress North America’ to All-Out Trade War: How the U.S.-Canada Talks Collapsed The New York Times The Canadian Bad Cop on the Front Lines of the U.S. Trade War WSJ Canada strikes back at US with