Tear it Up IICanada’s finance minister, Chrystia Freeland, resigned and President-elect Donald Trump is being blamed. That is an over-simplification and she appears to have run away from a fight. But her resignation raises the question of how Canada and Mexico will handle Mr. Trump. Both countries, but especially Canada, have begun outreach to industry to discuss the tariffs Mr. Trump warned he would apply over the immigration issue. Canada and Mexico say they want a “review” and not a “renegotiation” in 2025 per the North American USMCA agreement. However, Mr. Trump won renegotiation of NAFTA by threatening to tear up the trade agreement. Canada and Mexico say U.S. withdrawal from USMCA makes no sense since Trump once bragged that it...