About this recording NICHOLAS KATZENBACH August 31, 1964 Nicholas Katzenbach Elections Human Rights and Civil Rights Law and Justice Politics Citation Number: 5294 LBJ TELLS KATZENBACH ABOUT THREATENING TELEPHONE CALLS BY KKK TO MISSISSIPPI DELEGATE FRED BERGER, ASKS KATZENBACH TO HAVE FBI INVESTIGATE, AND ASKS KATZENBACH IF HE HAS CONSULTED WITH ABE FORTAS Secret White House Tapes | Lyndon B. Johnson Presidency Conversation with NICHOLAS KATZENBACH, September 1, 1964 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous Conversation with NICHOLAS KATZENBACH, September 1, 1964 Next Conversation with ALBERT GORE and TELEPHONE OPERATOR, September 2, 1964 More Lyndon B. Johnson Recordings View all Lyndon B. Johnson tapes Conversation with ABE FORTAS, September 2, 1964 audio icon Conversation with ABE FORTAS, September 2, 1964 audio icon Conversation with GEORGE REEDY and OFFICE CONVERSATION, September 2, 1964 audio icon MACHINE NOISE, September 2, 1964 audio icon Conversation with ALBERT GORE and TELEPHONE OPERATOR, September 2, 1964 audio icon Conversation with GEORGE REEDY and OFFICE CONVERSATION, September 2, 1964 audio icon Conversation with MIKE MANSFIELD, September 2, 1964 audio icon Conversation with LARRY O'BRIEN and OFFICE SECRETARY, September 2, 1964 audio icon Conversation with LARRY O'BRIEN, September 2, 1964 audio icon Conversation with CARL HAYDEN and OFFICE CONVERSATION, September 2, 1964 audio icon