David McNaughton, former Canadian ambassador to the U.S., offers insightful perspectives on the complexities of Canada-U.S. relations under Donald Trump. He discusses potential economic collaborations amidst trade tariffs and the idea of 'Fortress Amcan.' The conversation delves into the implications of U.S. military threats and how Canada can navigate these challenges with unity. Additionally, McNaughton addresses the anxieties surrounding public health concerns in Toronto and the ethical responsibilities tied to school vaccinations.