Puerto Rican citizenship
In 1952, upon U.S. Congress approving the Constitution of the Commonwealth of Puerto Rico, also reaffirmed that Puerto Rican citizenship continued in full force. This was further reaffirmed in 2006 while the U.S. Senate probed into the President's Task Force on Puerto Rico's status. In 1953, U.S Ambassador Henry Cabot Lodge Jr., in a memorandum sent to the United Nations, recognized that "the people of Puerto Rico continue to be citizens of the United States as well as of Puerto Rico."
Bills in U.S. Congress regarding the political status of Puerto Rico
A number of amendments were debated, seeking, for example, to make English the official language, getting Congress to recognize that Puerto Rico is sociologically and culturally a Caribbean and Latin American nation with a distinctive culture, and recognizing the separate and distinct nature of Puerto Rican citizenship in relation to U.S. citizenship. Ultimately the bill died in the Senate.