Trump pressures China on North Korea before Xi talks

By Valerie Volcovici and Matt SpetalnickWASHINGTON (Reuters) - U.S. President Donald Trump held out the possibility on Sunday of using trade as a lever to secure Chinese cooperation against North Korea and said Washington might deal with Pyongyang's nuclear and missile programs on its own if need be.The comments, in an interview published on Sunday by the Financial Times, appeared designed to pressure Chinese President Xi Jinping ahead of his visit to Trump's Mar-a-Lago resort in Florida this we