U.S. Ambassador David Cohen chats about Canada's digital services tax, military spending commitments, and President Biden's mental acuity. Also, John Vaillant discusses his book on climate change. Plus, insights into Trudeau's leadership challenges and future within the Liberal Party.

Catherine Cullen, a CBC senior parliamentary reporter and host of CBC Radio’s The House, discusses the escalating tensions between Canada and India after serious allegations against Indian diplomats emerged. These accusations include orchestrating criminal acts against Canada’s Sikh community, triggering public safety warnings. Cullen also sheds light on the unrest within the Liberal Party, where a secret document hints at potential leadership changes amid growing discontent. The diplomatic fallout could reshape the political landscape in both nations.

Catherine Cullen, The host of “The House” joins Front Burner to talk about how an app that was supposed to make pandemic travel easier has ended up costing millions. The discussion covers the challenges faced by users of the ArriveCan app, confusion surrounding its cost, and the investigations and potential consequences for the government.