President Trump’s tariffs aim to bring manufacturing back to the U.S.—including iPhones. WSJ’s Joanna Stern breaks down exactly how tough it would be to build iPhones here, and how tariffs could affect the price of your next phone.

特朗普總統(tǒng)的關稅旨在將制造業(yè)帶回美國——包括iPhone。華爾街日報的Joanna Stern詳細分析了在美國制造iPhone到底有多困難,以及關稅如何影響你下次購買手機的價格。