Stock futures pointed to a lower open, losing ground gained in Wednesday's session that was driven by a rally in Nvidia shares. The expected fall comes as Trump unveiled a 50% tariff on Brazilian ...

President Donald Trump said his 50% tariff on copper imports will take effect on Aug. 1, noting he made the decision after a national security assessment.

President Donald Trump announced Wednesday that a 50 percent tariff on US imports of copper, a key metal for green energy and other technologies, will take effect on August 1. “I am announcing a 50% ...