The President's News Conference
02/15/1968
https://www.presidency.ucsb.edu...
I call upon them to cooperate fully with the Secretaries of Commerce and State in this important work.
In that pursuit, Mr. President, United States support will be gladly given.
It is the living and the eternal theme of the United States of America--a Nation that has been made great by an infusion...
I know something of the graciousness that the people of this city always show to all of those who come here to visit wit...