04/27/1967
https://www.presidency.ucsb.edu...
"We hope that there may be conveyed to you during your visit to our country the equal warmth and good feeling of the people of the United States toward Mexico."
"We hope to repay, in some small part, the hospitality which Mrs. Johnson and I enjoyed last year in Mexico City."
"Another kind of proof lies in the great public works that we are building together along our common frontier--works like the Amistad Dam, which you and I visited together only last December."
"Mr. President, the United States and Mexico are showing the world what good neighbors really can accomplish."