Puerto Rican citizenship
On March 2, 1917, the Jones–Shafroth Act was signed, collectively making Puerto Ricans United States citizens without rescinding their Puerto Rican citizenship. In 1922, the U.S. Supreme court in the case of "Balzac v. Porto Rico" ruled that the full protection and rights of the U.S constitution do not apply to residents of Puerto Rico until they come to reside in the United States proper. Luis Muñoz Rivera, who participated in the creation of the Jones-Shafroth Act, gave a speech in the U.S. House floor that argued in favor of Puerto Rican citizenship. He declared that "if the earth were to swallow the island, Puerto Ricans would prefer American citizenship to any citizenship in the world. But as long as the island existed, the residents preferred Puerto Rican citizenship." The Jones Act allowed locals to renounce the United States citizenship and remain exclusively Puerto Rican citizens, at the cost of being stripped of the right to vote. Despite these arbitrary limitations, 287 residents completed the process to forfeit the statutory recognition.
Sports in Puerto Rico
Puerto Rico participates in the Olympics as an independent nation even though it is a territory of the United States. Puerto Rico has participated as such since the 1948 Summer Olympics celebrated in London. On March 2, 1917, Puerto Ricans became citizens of the United States as a result of the enactment of the Jones–Shafroth Act (Pub.L. 64–368, 39 Stat. 951) and as such Puerto Ricans who resided in the United States mainland were and still are permitted to participate and represent that country in international sports events. However, their achievements representing the United States is part of the intertwined history of sports in the United States and Puerto Rico.