Trump threatens Canada with tariffs for wildfire smoke over U.S.

President Trump has proposed imposing tariffs on Canada to compensate for wildfire smoke crossing the border, sparking a contentious debate about environmental responsibility. This move follows criticism from Republican lawmakers who blame Canada's forest management practices for the smoke affecting U.S. cities. The proposal underscores a growing tension over cross-border environmental issues and could lead to significant diplomatic repercussions. It also highlights the complex interplay between environmental policies and international trade relations.