It’s official: Canada has a new prime minister. Former central banker Mark Carney has been sworn in as Canada’s new leader and will immediately take on the challenge of U.S. President Donald Trump and his tariffs. To do so, he’s got a new, slimmed-down cabinet. Housing Minister Nathaniel Erskine-Smith joins the show to discuss the new crew, and Carney’s move to scrap the consumer carbon tax. Then, a panel of party strategists digs deeper into Carney’s road ahead.

Plus, Carney could be Canada’s shortest-serving prime minister ever, depending on how the next election unfolds. Historian J.D.M. Stewart lays out how long Carney needs to hold on before he crosses the “Tupper line” and looks back at what other short-timers have accomplished in office.

Finally, in a Canadian exclusive interview, Catherine Cullen talks to U.K. Foreign Secretary David Lammy about Trump’s attacks on Canadian sovereignty and why the British response has comparatively muted.

This episode features the voices of:

• Nathaniel Erskine-Smith, Minister of Housing
• Marci Surkes, Liberal strategist
• Shakir Chambers, Conservative strategist
• George Soule, NDP strategist
• J.D.M. Stewart, historian and author of Being Prime Minister
• David Lammy, U.K. Foreign Secretary