Canada and China retaliate Against U.S. Tariffs, which Trudeau derides as 'Dumb'

President Trumps tariffs on imports from Canada, Mexico, and China have ignited fears of a trade war, prompting retaliatory tariffs from affected countries. Canadian Prime Minister Trudeau criticized the tariffs, warning they would harm both economies. U.S. businesses predict price increases, fuel costs may rise, and economic growth could be negatively impacted.