The Ambassador Bridge, which connects Ontario to Detroit, carries more than a quarter of all goods traded between the U.S. and Canada. For three days now, truckers protesting Canada’s vaccine mandates and COVID-19 restrictions have blocked the bridge, interrupting a trade link critical to American automakers and Canadian parts manufacturers. It’s the latest in a long line of supply chain disruptions for the industry. Also on today’s show: A small-business love story from Draper, Utah, and a close look at how inflation is disproportionately affecting rural America.