Tariff Turmoil Sends Ripples Through Markets as Policy Rewrites Unfold
A series of abrupt developments in U.S. tariff policy - including a Supreme Court rejection of an emergency tariff authority, a broad presidential tariff proclamation raised from 10% to 15%, and a raft of exemption listings - has rattled markets and left exporters, importers and trading partners scrambling. The changes have prompted legal action ov…