I don't want the CIA "reigning" (like a king).
I might be a good idea though, to "rein them in" (like controlling a horse).
It doesn't sound likely that he was involved in the assassination of JFK. But it does seem likely that a more thorough look into the CIA will at the very least be enlightening. I'd think anyone (including Pompeo) who opposes this release has sympathies for the Bush family legacy. It'll be interesting to hear how Ted Cruz responds to the disclosures.
According to Bing: George HW Bush served at the CIA from one year, from early 1976 to early 1977. He worked quietly to reverse Watergate Era reforms, moving as many operations as possible offshore and beyond accountability.
What's my point? GWB just said some really nasty stuff about the Trump presidency, seems to be more in sync with Obama's "achievements". A thorough investigation of the CIA from the JFK assassination to the present might give the Bush Dynasty the scrutiny (and condemnation?) it deserves.