This video is as well-researched as any, and is the first item from another source being used by this site. I was on the ferry returning form Martha’s Vineyard on the day we heard John F. Kennedy, Jr.’s plane was missing and knew at that instant that he had been murdered.
James Douglass’ “JFK and the Unspeakable” documents the plan to ensure that no Kennedy ever again be allowed to enter high office as early as November 22, 1963. The murder of John F. Kennedy, Jr. fulfills this, and evidence is already appearing that Caroline is likewise in danger.
Only source I find to whom to attribute is
World Documentaries Channel