[WKUHilltopper]

“What exactly did JFK allegedly do which necessitated his immediate removal from office?”

Backed off on the Bay of Pigs invasion? Maybe moving to get rid of the “Federal” Reserve? US treasury was issuing silver certificates backed dollars (outside the purview of the “Federal” Reserve) by authority of an Executive Order signed by JFK not long after he was murdered...the Executive Order was rescinded by LBJ.

Just my hunches.

[SecondAmendment]

Aggressively went after Organized Crime by appointing his brother as AG.

This is at a time when the mob was at its most powerful, had deep ties to the CIA, and was largely responsible for JFK's political successes.

[rx]

signed by JFK not long after he was murdered

There's just "something about that phrase that doesn't ring true." :)