Book IV: Supplementary Detailed Staff Reports on Foreign and Military Intelligence
This set of staff reports on foreign and military intelligence
in Book IV adds to the material presented in Book I. Much of this
volume is devoted to a history of the Central Intelligence Agency.
There is additional information regarding alleged assassination
plots to supplement the Interim Report, including more information
on the case of Chilean General Schneider. Finally, this book publishes
the interrogatories for (former) President Richard Nixon and his
responses (Nixon was not a witness before the Committee).