US stock futures fell as President Trump threatened stiff tariffs on imports from more than a dozen countries and delayed the return of sweeping April levies.

U.S. stocks are lower on Monday after a three-day holiday break as investors keep an eye out for more trade-related developments.

U.S. stock index futures declined Monday evening following a sharp selloff on Wall Street, driven by renewed concerns over trade tariffs introduced by President Donald Trump. Despite an extension of the tariff deadline