Trump renews wildfire smoke tariff threat against Canada to cap week of trade tensions CTV NewsTrump’s tariff threat already costing Canadian businesses, trade lawyer says Global NewsTrump vows tariffs to come for Canada over wildfire smoke that has drifted to U.S. CBCAlberta won’t retaliate against U.S. tariff with alcohol ban, Danielle Smith says The Globe and MailTrump’s tariffs storm back onto the world stage: FP Video explains what it means to Canada Financial Post
