Tariff Costs Fuel New Costco Customer LawsuitBusiness PenMarch 12, 2026April 22, 2026 March 12, 2026April 22, 2026 [stock_market_widget type=”card” template=”basic2″ assets=”COST” realtime=”true” api=”yahoo-finance”] Costco (NASDAQ: COST) finds itself in the spotlight these days. A single customer stepped up and filed a class...