<p>Nunavut MP Lori Idlout crossed the floor this week, becoming the first New Democrat to defect to Prime Minister Carney’s Liberals.</p><p><br></p><p>With three byelections coming up next month, this puts the Carney Government on a likely path to a majority. It also adds to the troubles facing the NDP, who are in the middle of a leadership race following their worst election result ever.</p><p><br></p><p>CBC senior writer Aaron Wherry talks through how this could all play out.</p>