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Trump’s tariff fever keeps rattling Canada — and U.S. businesses are still stuck with the mess
The most consequential fresh Trump-world development in the window was the continued fallout from his tariff drive, including the ongoing implementation and defense of new duties on Canada that kept trade uncertainty spiking late on August 4. The policy itself was old by hours, but the real-world consequences — market whiplash, business complaints, and a diplomatic fight that refuses to settle down — were still moving inside the edition window.