Plus: WestJet and its flight attendants’ union issue dueling strike and lockout notices, Prime Minister Mark Carney isn’t planning to use Canadian oil exports to the U.S. as leverage in trade negotiations, a New Brunswick politician calls the AI prompts he accidentally left in a speech to the provincial legislature a “learning experience”, Toronto’s fire chief calls lithium-ion battery fires the greatest public safety risk facing the city, and how is the “looksmaxxing” phenomenon impacting young men?