Given how Trump abused the DOJ during his tenure, one might suspect that he was looking forward to employing the CIA to do the same to his own enemies.
JFK very much disliked how the CIA had it's own secret wars and operations without presidential approval or even knowledge of their existence. Trump, for all the things he did that were "rebellious", was smart to have his own private security detail.
JFK's assassination was the original fake news.
I hate nobody, but I am bothered greatly by those who seek to weaken their own country by selling its secrets to others — for their own personal profit.
That Trump and members of his administration remain free, despite openly doing just that on numerous occasions, would seem to undermine your belief that the DOJ did anything other than ask Trump “how high?”.
So, Correction: no, they did not :)