ISTANBUL   The US Supreme Court will begin hearing arguments Wednesday in a landmark case challenging President Donald Trump’s use of emergency powers to impose sweeping tariffs, in a dispute that could redefine presidential authority over trade. A coalition of small businesses and several US states claims that many of the tariffs introduced under the International Emergency Economic Powers Act (IEEPA), a 1977 law enabling sanctions against “unusual and extraordinary” threats, were unlawful and

Tag-uri: Donald Trump