SAN JUAN, Puerto Rico (AP) — Three officials with Puerto Rico’s Senate were arrested by FBI agents Thursday and later charged by the U.S. territory’s federal prosecutor with alleged corruption for a case involving a scheme to defraud the legislature using “ghost employees.” Federal prosecutor Rosa Emilia Rodríguez said 18 charges were brought against Ángel Figueroa Cruz, director of the Senate Office of Government Affair; Isoel Sánchez Santiago, an assistant to the Senate president; and Chrystal Robles Báez, a contractor to the body. “This kind of practice is not going to be tolerated where federal funds are involved,” Rodríguez told...