President Trump said Friday he's unsure whether he would greenlight a planned $14 billion weapons package for Taiwan after discussing arms sales in "great detail" with Chinese President Xi Jinping. Why it matters: The trip began with a warning from Xi about the potential for "conflicts" over Taiwan, and Trump made clear during the visit that he did not want to provoke one. "The last thing we need right now is a war that's 9,500 miles away," Trump told reporters on the plane back to D.C. He mad