Trump's Border Wall Fantasy Returns as ICE Vetting Failures and Tariff Threats Loom Over Canada

The U.S.-Canada border is back in the headlines, and not for the reasons Ottawa would like. Donald Trump shared an AI-generated image of a massive "MERV 16 High Efficiency Particulate Air Filter" along the border on July 25, complete with a sign reading "North America Air Filter Barrier. Clean Air. Clean Borders." It's the latest escalation in his campaign against Canadian wildfire smoke, coming just weeks after 100 million Americans were exposed...