Hello [MENTION=693901]TransAsia[/MENTION],
I've merged your question into the tread discussing secondary customs screenings for Global Entry members.
You may also want to check this thread:
I arrived at JFK T8, where they also have unified immigration and customs inspections, from Europe a couple of weeks ago. As I was exiting the customs hall after using the GE kiosk, I noticed that several people were randomly flagged for secondary customs screening.
TWA884
Travel Safety/Security co-moderator