Yang’s company is promoting an upcoming event at Mar-a-Lago featuring Trump’s sister, Elizabeth Trump Grau. The co. bills it as “a once-in-a-lifetime publicity opportunity” where "Chinese elites" will have the chance to mingle with Trump Grau and members of Congress pic.twitter.com/5iCxZXqkVA— Daniel Schulman (@DanielSchulman) March 9, 2019