Conversation with ROBERT MCNAMARA and OFFICE SECRETARY, August 6, 1964

POSSIBLE APPEARANCE BY JOHN MCCONE AT GEORGE MAHON'S VIETNAM HEARING; ALLEGATIONS US PROVOKED TONKIN GULF ATTACKS; MCNAMARA'S TESTIMONY AT CONGRESSIONAL HEARINGS ON TONKIN GULF RESOLUTION; CONGRESSIONAL FEAR OF "NO WIN" POLICY; LBJ'S MEETING WITH U THANT