NDP MP Lori Idlout crosses the floor to join the Carney Liberals

A fourth opposition MP has crossed the floor to join the Carney government. This time, it's a Nunavut MP leaving the New Democrats. Vassy chats with former NDP leader Tom Mulcair about what it all means, as the federal parties gear up for a trio of pivotal byelections.

On today's show:

• A panel of former top Canadian military commanders weigh in on the war in Iran.
• The Explainer with former CSIS counter-terrorism specialist Phil Gurski: How is Iran a state sponsor of terrorism?
• The Daily Debrief Panel - featuring Jeff Rutledge, Stephanie Levitz, and Laura D'Angelo.
• Liberal MP Leslie Church defends the government's anti-hate law Bill C-9.
• The latest updates on the war in Iran, as well as your reaction to today's floor-crossing.