John Kennedy actually said...

"So I hope that all my fellow countrymen will take the same pride in welcoming to the United States the first President of India."

"Winston Churchill once said that democracy is the worst form of government except for all of the other systems that have been tried."

"I am glad to welcome you here, Mr. President, because of your own kindness to Mrs. Kennedy during her journey to India."

"I want to express a very warm welcome to you to the United States."