This is how the Canada- U.S. trade war has influenced one Torontonian to shift his habits. Others are following suit, a retail expert says. CTV NewsCanada has leverage in this trade fight, but economists warn it comes with a cost CBCEscalation tactics in trade negotiations with the U.S. prove to be a minefield The Globe and MailEconomists have some ideas about how to Trump-proof the economy National PostOpinion | How the cost of toilet paper may play a role in November MS NOW