Outgoing Canadian PM Justin Trudeau issues a stern warning to President Trump over his looming 25% tariff threat on Canadian imports, set to take effect February 1. With sharp rhetoric and a pledge of retaliation, Trudeau cautions Trump against igniting what could become the largest trade war in decades. This clash escalates U.S.-Canada tensions, fueled by Trump’s controversial comments about Canada potentially becoming the 51st U.S. state. Is a historic trade battle on the horizon?