There lots of good stories in the JFK files, that have nothing do with JFK’s assassination. Jimmy Falls at WhoWhatWhy has one:
A JFK document release last year revealed an intelligence memorandum from 1962 discussing the possibility of using biological agents to induce crop failure “which would appear to be of natural origin.” A US Army memo from 1963, recently released by the National Archives, lists a number of “Ideas to Exploit Cuban Vulnerabilities,” including the initiation of “biological warfare against vegetable and animal tissue (except human).”
Source: JFK Files Reveal US Biological Warfare Plans Against Cuba – WhoWhatWhy