Chinese American physicist Xiaoxing Xi is still haunted by the memory of an early morning in 2015, when a group of FBI officers surrounded his home in Pennsylvania.
The agents pointed guns at his wife and two daughters and then handcuffed him.
Chinese American physicist Xiaoxing Xi is still haunted by the memory of an early morning in 2015, when a group of FBI officers surrounded his home in Pennsylvania.
The agents pointed guns at his wife and two daughters and then handcuffed him.