Canada taxes back

Marketplace examines Canada's new retaliatory tariffs on U.S. goods, which a historian calls an unprecedented escalation in the two nations' trade relations. The episode also covers small business owners' mixed economic outlook, a cautionary tale of ChatGPT inventing a fake deodorant brand, Monterey Park's community-led model for resisting data center developments, and the surprising comeback of brick-and-mortar bookstores.