On Tuesday night, U.S. President Donald Trump touted his tariff regime, after a Supreme Court decision that severely limited his ability to impose tariffs. Now countries trading with the U.S. are left with even more uncertainty about what will come next.

Jason Kirby is a staff reporter for The Globe’s Report on Business. He explains what the court ruling means for Canada, what other tariffs could be coming our way soon and who have been the winners and losers in the trade war over the last year.

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