US stock markets today: US stocks decline with tech leading losses as tariff uncertainty weighs

The Supreme Court, in a 6-3 ruling on Friday, voided ‌most of the tariffs ⁠Trump imposed ⁠last year, finding that the emergency law he relied on did not allow the imposition of tariffs.Using a different statute, Trump announced first a 10%, then a 15%, global levy that could last five months while the administration searches for more durable workarounds.Trump renewed his condemnation of the Supreme Court on Monday, vowing to turn to other tariff powers and licenses but giving no details.All three main stoc ...