A Miami rabbi and teacher was arrested for allegedly traveling to meet who he thought was a 14-year-old for sex, authorities said. Rabbi Levi Cash, 64, was arrested Friday by Delray Beach Police on charges of traveling to meet a minor for an unlawful sex act and use of a two-way communication device to facilitate a felony, an arrest report said. Officers arrived and detained Cash, and were shown text and Grindr messages between Cash and the decoy, the report said. Palm Beach Sheriff's Office Palm Beach Sheriff's OfficeThe communications contained explicit messages in which Cash discussed sex acts with the teen and meeting up, the report said. Cash also talked about being a teacher in the messages and said they should meet during the day while he's in between tutoring students, the report said.