https://ustr.gov/countries-regions/americas/canada
We can likely live without all of it.
But prices will go up.
That’s likely the goal of Deep States on both sides of the border.
Looks like we are sending them the exact same things they are sending us. Why swap the same back and forth? The exports not sent would replace the imports not received. Close it and call it an even draw. lol
Much of our lumber for construction comes from Canada.