Donald Trump selected Steven Cheung and Sergio Gor for key roles. Cheung became White House communications director. Gor took charge of the personnel office. Both had supported Trump’s 2016 campaign. Cheung was known for his strong approach in dealing with Trump’s rivals. Gor collaborated with Donald Trump Jr. on a publishing venture. He also headed a political group backing Trump. Donald Trump selected Steven Cheung and Sergio Gor for key roles. Cheung became White House communications director. Gor took charge of the personnel office. Both had supported Trump’s 2016 campaign. Cheung was known for his strong approach in dealing with Trump’s rivals. Gor collaborated with Donald Trump Jr. on a publishing venture. He also headed a political group backing Trump. Economic Times