Chief of Staff of United States Trade Representative, Jamieson Greer,

FILE PHOTO: Chief of Staff of United States Trade Representative, Jamieson Greer, takes part in a meeting of Ministers Responsible for Trade (MRT) of APEC ahead of November Presidential summit, at the Hotel Sheraton Miramar in Vina del Mar, Chile May 17, 2019. REUTERS/Rodrigo Garrido