DON SURBER: And the horse Walmart rode in on: Sam Walton championed American factories. His heirs cheer Red China’s. “Big business tells us that free trade creates jobs and tariffs hurt Americans. Corporate America never explains why all our factories are closed and the Midwest is dying. If tariffs are as inflationary as Fortune and Walmart claim, then why was the annual inflation rate only 1.9% under President Trump even after he imposed tariffs on Red China?”