He was among the youngest ever chosen for the program .
From 1985 to 1986 , Pham served in the Reagan Administration as a White House Fellow and special assistant to the U.S. Trade Representative .
Pham was among the youngest ever chosen for the program .
From 1985 to 1986 , Pham served in the Reagan Administration as a White House Fellow and special assistant to the U.S. Trade Representative .