On May 13, 1936, Luciano's pandering trial began. Dewey prosecuted the case that Carter built against Luciano. He accused Luciano of being part of a massive prostitution ring known as "the Combination". During the trial, Dewey exposed Luciano for lying on the witness stand through direct quizzing and records of telephonecalls; Luciano also had no explanation for why his federal income tax records claimed he made only $22,000 a year, while he was obviously a wealthy man. Dewey ruthlessly pressed Luciano on his long arrest record and his relationships with well-known gangsters such as Masseria, Ciro Terranova, and Louis Buchalter.