Here’s how the U.S. Supreme Court ruling on Trump’s emergency tariff powers could affect Canada CTV NewsTrump’s tariff fight at the Supreme Court could make for a messy refund battle for businesses CBCU.S. has other tariff options if Trump loses Supreme Court case, Bessent says The Globe and MailSupreme Court tariff decision: U.S. Customs has new deadline for companies seeking refunds CNBCHere’s how much more complex Trump 2.0 tariffs are — and how much the Supreme Court could roll things back Yahoo Finance