02/12/1967
https://www.presidency.ucsb.edu...
"I hope, too, that your hearts may be filled with peace within, as your country so earnestly seeks peace in the world."
"You cannot be in such a place, among such men, without feeling grief well up in your throat, without feeling grateful that there is such courage among your own countrymen."
"I wanted to promise him--as I have promised you, my fellow Americans--that the disappointments we had known in the past would never deter us from again trying any reasonable route to negotiations."
"I told His Holiness that America welcomed his efforts to bring an end to the strife and sorrow."