I do believe that scenario has legs.
I don't remember if it was COSTIND or COSCO, or some other government owned and operated entity, but he was definitely shilling for the Chi-coms.
The only question in my mind is whether or not he'd been willing to expose the United States to attack by China's Third World, Arab allies in order to support the communist PRC.
Berger is a modern day, Julius Rosenberg.
I'm just wondering why he has yet to be charged with treason.