"Deep State" and JFK records
that Trump promised to release but then didn't, at least with a large batch.
There is no national security interest to be served at this point, despite that claim to the contrary. Nor is anyone who might have been involved still alive.
But there is a significant current political consideration- the involvement of anti-Castro Cubans (who have were key players in all the Wet Work for The Company through the 80s and 90s).
And still the key constituency in the Trump anti-Cuba/Venezuela Deep State game.