Just to mention i.e. LBJ and head of the actor's Screen Actor's Guild
Jack Valenti - Valenti was in the plane after the killing of JFK , with LBJ when LBJ was sworn in..
Reliable sources have Valenti who later went to Hollywood and became a power Broker there as a
Kiddy Porn producer in Dallas~ with Jack Rubenstein, "Jack Ruby">>8637946
Official and Confidential: The Secret Life of J. Edgar Hoover
google books
Hoover connection to pedo network
There has long been speculation (some that I discussed here: https://www.facebook.com/groups/parapoliticalresearchsociety/permalink/873647152759782/) that Steven Stayner's abduction by Kenneth Parnell was not a lone-pervert kidnapping but in fact tied to a pedophile network, especially given the odd coincidence that his brother Cary later became a "serial killer". Now there is some evidence that Parnell was indeed linked to a pedophilia underground in California. When police searched Parnell's place in 1980 (https://www.newspapers.com/clip/23710490/stayner-background/), one thing they found was "a record of a call made three years ago to a Garden Grove business ran by a man named Daniel M. Yert, who Miller identified as one of the nation's major peddlers of child pornography". 3 years prior, Yert and another man were arrested for running a mail-order child porn business in Garden Grove CA (https://www.newspapers.com/clip/47713114/the-los-angeles-times/). And before that, in 1973, Yert, a former "manager of a downtown Los Angeles data processing firm", was arrested as part of a crackdown on a massive LA County child porn ring (https://www.newspapers.com/clip/47652936/dom-lyric-arrests-oct-1973/). This ring was super well-connected: one ringleader Guy Strait was acquainted with John Norman (http://cavdef.org/w/index.php?title=John_Norman), another ringleader Billy Byars Jr. provided boys to J. Edgar Hoover and was the son of an oilman who was one of the first people Hoover called after JFK's assassination, and the whole network was likely linked to Hollywood figures (namely Roman Polanski and Jack Nicholson) as well as Johnny Gosch's dad (https://drive.google.com/open?id=1MUYX8pPFHCiWQeQVrWVFBhoS4hJlAc834NHBTO9Dq5U).