Lyndon Johnson actually said...

We made a hopeful beginning toward solving this problem with the Clean Air Act of 1963.

From our automobiles alone, enough carbon monoxide is discharged daily to adversely pollute the combined areas of Massachusetts, Connecticut...

Section 106 of Executive Order No. 11157 of June 22, 1964, is hereby amended by inserting '(a)' immediately after 'Sec. 106.'

I have today issued an Executive Order transferring the duties of the Director of the Food-for-Peace Program to the Secretary of State.