I asked you first!
You stated a fact about the CIA and I asked you for a link.
There are abundant links that any sincere FReeper can find linking Barry to KGB operatives and fellw-travelers.
FMD was a proved KGB asset as were all member of the CPUSA in the 1940’s and 1950’s when Davis was proved to be a card-carrying member of the Communist party.
Stanley Armour Dunham was a close associate of FMD with a huge FBI file (redacted) which no CIA operative would have making him an obvious fellow-traveler.
Within the US the FBI is responsible for counterintelligence, not the CIA so any spying on FMD would have been done by the FBI, not the CIA.
That contention has always bothered me. The only time anyone put those two men anywhere together in the same place at the same time was some woman named Weatherly Williams iirc, who maintained that Stanley Armour brought the boy to visit FMD when the boy was ten. And the other reference was from 'Dreams' in which is described the two men taking zero to a nightclub of some kind.
As there is no FBI file available on Stanley Armour, and FMD's file doesn't mention him, quite frankly, I see that supposed friendship as nothing but a fabrication, so you'll have to do better than to describe him as a fellow traveler
With only ONE report which maintains they were seen together, much of that so-called friendship lives only in invention, unless you have other information.