Lyndon Johnson actually said...
The Director of the Office of Emergency Planning (hereinafter referred to as the Director) shall administer the Executive Reserve program; coordinate the activities of other agencies in establishing units of the Reserve; provide for appropriate standards of recruitment and training; approve prospective members of the Executive Reserve; and issue necessary rules and regulations in connection with the program.
Context
Executive Order 11179—Providing for the National Defense Executive Reserve
09/21/1964