Complex sentence: In June 2017, he became a senior vice president and chief strategy officer at the U.S. Export-Import Bank, and on July 21,2017, President Donald Trump appointed him the White House Communications Director.
Split into simpler sentences: In June 2017, he became a senior vice president and chief strategy officer at the U.S. Export-Import Bank. On July 21,2017, President Donald Trump appointed him the White House Communications Director.