Canada's Doug Ford on Trump trade war: "When someone comes up and punches you in the face ... you have to stand up" CBS NewsOpinion | Tariffs Will Long Outlive Trump The New York TimesScientists decry Trump's ‘blame game' after he claims Canada ‘poisoning' US air The GuardianPrime Minister Carney says Canada is ready to respond if Trump's new tariffs go into effect AP NewsTrump jokes about tariffs for Mexico's lettuce, Canada's wildfire smoke
