FILE - The Capitol of Puerto Rico stands in San Juan, Puerto Rico, July 29, 2015. President Joe Biden won the Democratic presidential primary Sunday, April 28, 2024, in the U.S. territory of Puerto Rico. Puerto Rico was authorized to open only a dozen voting centers this year compared with more than 100 in previous years given recent austerity measures imposed by a federal control board that oversees the island’s finances. (AP Photo/Ricardo Arduengo, File)