Live updates: Trump teases ‘Lake America’ as Canada sets retaliatory tariffs; SC voters set to pick Graham or Norman

Canada announced retaliatory tariffs against U.S. products, including steel and aluminum, on Tuesday. Finance Minister François-Philippe Champagne said Canada would match the U.S.'s tariffs "dollar for dollar, rate for rate," with the tariffs taking effect Sept. 8. Trade negotiations between the U.S. and Canada have halted, and President Trump and Canadian Prime Minister remain at odds.