Big retail play unfolding here. Costco just filed a lawsuit trying to secure tariff refunds before the Supreme Court makes its call on the matter. Smart move or desperate hedge? The retailer's clearly betting the Court might rule against future refund claims, so they're locking in their position now. This isn't just about one company—it's a signal of how nervous major corporations are getting about tariff policy uncertainty. When billion-dollar operations start racing to courthouses, you know something's brewing in the trade war aftermath.