By Cristin Schmitz ( March 4, 2025, 5:44 PM EST) -- Canadians must unite to fight back against the “very dumb” tariffs U.S. president Donald Trump has imposed under the “bogus” pretext of stopping fentanyl from entering the U.S. through Canada’s southern border, Prime Minister Justin Trudeau said in announcing retaliatory tariffs and pledging to provide federal support for hard-hit workers and businesses, as well as to legally pursue trade remedies, if “unwarranted and unreasonable” U.S. tariffs last longer than “a few hours or a few days.”...