Blood Brothers

S13 E3: When a pregnant thirteen-year-old girl refuses to identify her baby's father, Benson (Mariska Hargitay) and the SVU squad work to determine if she was raped. Their investigation leads to several men in her life including Tripp Raines, the teenage son of high-profile political couple Andrew and Kathleen Raines (guest stars Kyle MacLachlan and Paige Turco) and Arturo Rivera, the son of the Raines' housekeeper (guest star Judy Reyes.) The detectives uncover much more than they bargained for when a Raines family secret is revealed and a family member goes missing. Also starring: Ice-T (Detective Odafin Tutuola), Dann Florek (Captain Donald Cragen), Richard Belzer (Detective John Munch), Danny Pino (Detective Nick Amaro) and Kelli Giddish (Detective Amanda Rollins.) Special appearance by Diane Neal (ADA Casey Novak.)