Lyndon Johnson: “But we are not satisfied.”

The mood at the White House this evening is one of cautious optimism.

It is a delight to come back to San Antonio and to see so many friendly and familiar faces.

I call upon them to cooperate fully with the Secretaries of Commerce and State in this important work.

On several occasions I have pledged the full participation of the United States in the development of a World Weather Watch in cooperation with other nations of the world.