How Canada could hit back to hurt the US economy – and Trump BBCMartin Regg Cohn: Never mind the insults. It’s time for Canada to hit the U.S. where it really hurts Toronto StarTrump’s Fight Against Canada, Iran and the Bond Vigilantes Meets a Common Response BloombergGreater Sudbury must lead Canada’s restructuring in tariff era: Lefebvre Sudbury NewsThe Resource Leverage Idea Uniting Chrétien And Poilievre: Is This How Canada Should Retaliate? the deep dive