Alison Winter spent nearly 3 years as Rex Heuermann’s therapist inside the Suffolk County jail, meeting with him while he was jailed for the Gilgo Beach murders, a case that ended when he pleaded guilty and was sentenced to life in 2026. Rex Heuermann enters Judge Timothy Mazzei’s courtroom at Suffolk County Court in Riverhead, New York, on June 17, 2026. Photo by James Carbone / Pool via REUTERS. A Newsday investigation and Suffolk County prose…