It would take several years and cost billions of dollars to build new plants in the United States to manufacture iPhones in ...

It would take several years and cost billions of dollars to build new plants in the U.S. and shift its supply chain.

U.S. President Donald Trump is again threatening Apple with tariffs in order to pressure the company to move iPhone production to the U.S. But the obstacles involved with that are huge.

President Donald Trump said that the tariffs he threatened against Apple Inc. earlier Friday would also be aimed at a wider ...