Detroit and Windsor's economies are intimately connected. On a typical day, thousands of trucks cross the Detroit River with parts that may cross back again several times before a single car rolls off the line. 

But that rhythm is off; new tariffs and shifting border rules have fueled uncertainty. 

Marta Leardi-Anderso, executive director of the Cross-Border Institute at the University of Windsor, joined The Metro to unpack the mechanics and the human impact of President Trump's tariffs on Canadian goods.