The U.S.-China trade war: How it began, and how it could end

President Trump is threatening to increase tariffs on Chinese products, and slap duties on more tariffs, if the U.S. and China do not reach a new trade deal soon. Ali Velshi looks at what led to the trade war and what happens next with NPR Investigative Correspondent Laura Sullivan, who reports a new “Frontline” special titled “Trump’s Trade War,” and Oxford University economist Linda Yueh.May 7, 2019