Canadian Prime Minister Justin Trudeau unleashed on President Trump in a scathing press conference, calling his reckless decision to impose tariffs on Canadian products an affront "to the thousands of Canadians who have fought and died alongside American comrades-in-arms." "Canada is a secure supplier of aluminum and steel to the U.S. defense industry, putting aluminum in American planes and steel in American tanks," Trudeau said. "That Canada could be considered a national security threat to th