Washington — Taiwan's representative to the U.S. Alexander Yui said Sunday that "we want peace and stability" as Taiwan became among the most closely-watched issues in last week's summit between President Trump and Chinese President Xi Jinping.  "We want to have our lives going on as usual. But we're not the ones creating all this trouble," Yui said on "Face the Nation with Margaret Brennan ." Mr. Trump returned from the summit in Beijing on Friday after two days of talks with Xi . Taiwan is