NEW YORK, May 23 (Xinhua) -- U.S. President Donald Trump on Friday threatened a 50 percent tax on all imports from the European Union as well a 25 percent tariff on Apple products unless iPhones are ...

But there was an unusual cloud of unease over shoppers at Walmart amid rising distress over U.S. President Donald Trump's scuffle with retailers over tariffs, along with concerns that tariffs imposed ...