The Popular Democratic Party (PDP) is a political party in Puerto Rico that advocates for the island's status as a commonwealth of the United States. Founded in 1938, the party emphasizes social democracy and progressive policies, focusing on issues like education, healthcare, and economic development. The PDP has historically been one of the two dominant parties in Puerto Rico, often competing with the New Progressive Party. The party's platform supports maintaining the current political status while promoting local governance and cultural identity. Its members include various leaders and politicians who have played significant roles in the island's political landscape.