Mealey's (July 24, 2018, 12:00 PM EDT) -- SEATTLE — A federal trial judge in Washington did not err in his rulings on testimony from a prostitution expert, so the conviction and 30-year prison sentence for a man who trafficked his 15-year-old daughter for sex at migrant worker camps stands, the Ninth Circuit U.S. Court of Appeals ruled July 20 (United States v. Roberto Llerenas, Jr., No. 16-30215, 9th Cir., 2018 U.S. App. LEXIS 20248)....