Trudeau’s team has regularly dismissed Trump’s comments — which regularly include referring to the prime minister as “Governor Trudeau” — as good-natured joking. The joke apparently wore off on Trudeau after Trump expanded on why Canada ought to become a state during his Mar-a-Lago press conference, a typically free-flowing event in which Trump said he would use “economic force” on Canada. In an afternoon post on X, Trudeau wrote: “There isn’t a snowball’s chance in hell that Canada would...