- Canada has responded to U.S. tariffs with sweeping duties on products including cheese and steel.
- The Midwest and Great Lakes are among the most exposed regions, led by Ohio ($2.3 billion) and Illinois ($2.1 billion).
- Several of the most affected states, including Michigan and Wisconsin, are politically important swing states.
…



The problem states are fairly poor, so this map just looks like a map of US economic activity.