Today's guests:

Vincent Rigby, Former national security and intelligence adviser to Prime Minister Justin Trudeau / Visiting professor - Max Bell School of Public Policy at McGill University / Senior Advisor (Americas program) - Center for Strategic and International Studies

Dr. Charles Popkin, orthopedic sports medicine specialist with the Center for Shoulder, Elbow and Sports Medicine at Columbia University

Sean Speer, Editor-at-large - The Hub

Rahim Mohamed, Calgary-based political columnist

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