President Donald Trump on Wednesday, ahead of a trip to Ohio, told reporters on the South Lawn that he would leave tariffs on China for a "substantial period of time." "We are not talking about removing them, we are talking about leaving them," he said. "We have to make sure that if we do the deal with China, that China lives by the deal," he said. Trump said the deal "is coming along nicely." There's currently a 10% tariff on an array of Chinese goods.