Hear what Canada’s prime minister said about Trump’s latest tariff escalation - CNN (720p, h264)

U.S. President Donald Trump's escalation of tariffs and the responses from Canadian leadership. Canadian Prime Minister Mark Carney has characterized the longstanding Canada-U.S. relationship as "over" in light of these actions. He has called for a comprehensive renegotiation of trade agreements and indicated that Canada will undertake retaliatory measures to protect its economic interests. ​