John Kennedy actually said...
By virtue of the authority vested in me as President of the United States, it is hereby ordered that Executive Order No. 10898 of December 2, 1960, entitled 'Establishing the Interdepartmental Highway Safety Board,' be, and it is hereby, amended by substituting for subsection (b) of section 1 thereof the following:
Context
Executive Order 10986—Amendment of Executive Order No. 10898, Establishing the Interdepartmental Highway Safety Board
01/11/1962