Trump tariffs squeeze Canada's dairy exports as cross-border trade tensions escalate

Across the farms of Ontario and Quebec, a policy decision made in Washington has quietly unraveled decades of cross-border trust. Canadian dairy producers, whose livelihoods were built on steady access to American markets, now find themselves locked out by tariffs that make their goods too costly for US buyers — a reminder that continental trade, long taken for granted, rests on foundations more fragile than they appear. Canada has responded with retaliatory measures and a rising boycott movement, and what began as a trade dispute is hardening into something that may reshape North American agr