Via George in the UK:
“… the Warren Commission did not know that the DRE were CIA assets….
The Warren Commission did not know about the role of George Joannides in 1963.
The Warren Commission did not know about the assassination plots being considered by the CIA during the 1960-1963 period.
The reason the Warren Commission did not know these things is because the CIA did not tell the truth to them.
This means that these angles of the case were not investigated. This pattern would largely be repeated with the HSCA investigation of the 1970’s, where George Joannides was, in a shocking act of deception, made CIA liaison to the investigation.”