Avataredmund bayGreeting Chinese president, Trump says he expects progress on North Koreaverified_publisherUSA TODAY - Gregory KortePALM BEACH, Fla. — President Trump said Thursday he will focus on trade and North Korea in his meeting with Chinese President Xi Jinping at Mar-a-Lago this week — and he's optimistic about progress on North Korea. “I think China will want to be stepping up,” he told reporters aboard Air Force One as …