This is all I could find on a quick look.
Seems to infer that the CIA did pick him up while in college?
http://www.freerepublic.com/focus/chat/2709536/replies?c=41
Given that Barry's mentor Frank M Davis was KGB operative and a close associate of his grandfather who raised, Barry would never have passed the CIA security clearance...especially given his college Marxist associates, drug use and homosexuality. Also, Barry would never have passed the mandatory CIA lie detector testing, IMO.