The actual writing of the Warren Commission Report was one activity; the prior writing of internal memos was another. To understand "what the WC knew, and when they knew it," one must go to the original "investigative" memos; and even the first drafts of the "Foreign conspiracy" chapter of the WCR (WC attorney David Slawson's "office files" at NARA). [FYI: I examined all of this material, in the greatest of detail, back around 1971/72, spending weeks at the National Archives (when all the JFK re