<Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> The current political status of Puerto Rico is the result of various political activities within both the United States and Puerto Rican governments . Politically, Puerto Rico is an unincorporated territory of the United States, which according to the U.S. Supreme Court's Insular Cases is "a territory appurtenant and belonging to the United States, but not a part of the United States within the revenue clauses of the Constitution ." The basic question regarding this issue is whether Puerto Rico should remain a U.S. territory, become a U.S. state or become an independent country . </P> <P> American and Puerto Rican political activities regarding the status question have revolved around three sets of initiatives: presidential executive orders, bills in the U.S. Congress, and referenda held in Puerto Rico . U.S. Presidents have issued three executive orders on the subject, and Congress has considered four major bills on Puerto Rico's political status . Puerto Rican status referenda have been held four times to determine the desired political status of Puerto Rico in relation to the United States of America . At the November 6, 2012, non-binding referendum on the status question, 54% of respondents voted to reject the current status under the territorial clause of the U.S. Constitution, while in a second question 61% favored statehood as the preferred alternative . Another referendum was held on June 11, 2017, in which voters had three options: "Statehood", "Free Association / Independence" or "Current Territorial Status". An overwhelming 97% of voters chose "Statehood", although turnout was only 23% due to a boycott from opponents to statehood . </P>

What relationship exists between the us and puerto rico
find me the text answering this question