03/26/1963
https://www.presidency.ucsb.edu...
"It is important to have it understood that on this point the United States speaks with one voice."
"I hope that after the exhibition is completed here it can go to other parts of the country so that other Americans can see it."
"In my own discussion of this issue in the campaign of 1960, I made it quite clear that I was in agreement with President Eisenhower’s position on this matter."
"It serves two very useful purposes."