Canadians head to the polls today to cast their vote in a snap election called by Prime Minister Mark Carney, in what may be the most consequential vote in the country’s history. The contest has been completely transformed by U.

In their backgrounds and political styles, Canadian election front-runners Mark Carney and Pierre Poilievre are a study in contrasts.

Whatever the case, one thing was clear: Mr. Trump is not giving up on his obsession with Canada, and the new government that emerges from Monday’s vote will need to deal with a leader intent on both hurting Canada’s economy with tariffs, and coveting its vast resources.