“A trade deal was imminent. Top negotiators from the United States and Canada were holed up in a dreary building in southwest D.C., working on the details of an agreement to finally end hostilities that had wreaked havoc on both countries’ economies and a once close diplomatic and military relationship,” Politico reports.“But then, two hours before the Aug. 22 tariff deadline, Canadian Prime Minister Mark Carney instructed his negotiators to walk away. That night, the U.S. responded, imposing a 50% tariff on $20 billion worth of Canadian goods like wood pulp, hockey equipment and industrial machinery.”“Carney’s government had been watching the trade negotiation deadline with an eye to a different clock ticking down: two months until Trump’s constituents went to the polls. For Canadian leaders who had spent a decade testing strategies to confront an increasingly adversarial neighbor, the electoral calendar was a new source of bargaining power to explore.”