09/07/1960
https://www.presidency.ucsb.edu...
"Let them see in us, Marti said, constructive Americans and not empty bitterness."
"On behalf of my Government and my country, I welcome you to the United States."
"I determine that the modifications of existing duties and other import restrictions of the United States, the additional import restrictions, and the continuance of existing customs and excise treatme..."
"Now, Therefore, I, John F. Kennedy, under the authority vested in me, as President, by the Constitution and statutes, particularly section 350 of the Tariff Act of 1930, do proclaim that"