The prime minister has called four by-elections next month. Michael Serapio hears from political observers Garry Keller, Carlene Variyan, and Kim Wright about what to watch for. Lt.-Gen. Jennie Carignan, the military's chief of professional conduct and culture, provides an update on the work to root out sexual misconduct, misogyny, and racism within the Canadian Armed Forces. And Alex Boyd (Toronto Star) and Jen Gerson (The Line) analyze the Alberta provincial campaign as we reach the halfway point.