"If that is not the case, a tariff of at least 25% must be paid by Apple to the US."Adding uncertainty to his ultimatum, Trump later said the tariff wouldn't apply to just the iPhone but also to any smartphone made outside the US.

If enacted, economists said, the tariffs would pose significant costs for Apple, one of the world’s most valuable companies, and rupture U.S. trade with the European Union, the largest trading relati...

Nvidia CEO Jensen Huang on Saturday praised U.S. President Donald Trump's efforts to boost U.S. technology