President Trump said Friday he will impose an additional 100% tariff on imports from China starting next month, citing new Chinese export controls — marking a significant escalation in the U.S.-China trade war. The new 100% tariffs will add on to any existing import taxes on Chinese goods, the president wrote in a Truth Social post. Tariffs on Chinese imports currently stand at 30%. Mr. Trump said the U.S. will also impose export controls on "any and all critical software" starting next month...