Morning Update: What the algorithm missed

Good morning. I’m Grant Robertson, an investigative reporter at The Globe. My colleague Kathryn Blaze Baum and I spent the past four months digging into Canada’s food-safety system, and how a risk-assessment algorithm failed to prevent this summer’s deadly listeria outbreak. More on that below, along with a forest excursion for fungi and a look at the week ahead. But first:Today’s headlines

• Trudeau is about to lose Housing Minister Sean Fraser amid a plan for a cabinet shakeup and recruit Mark Carney, sources say
• France rushes help to Mayotte after the island was hit by Cyclone Chido
• Canada Post says workers will return Tuesday after a labour board ruling ordered them back to work