United States v. Jeffrey Epstein refers to two distinct federal cases involving the financier and convicted sex offender. The first was a 2008 federal case in the Southern District of Florida that resulted in a controversial non-prosecution agreement where Epstein pleaded guilty to state prostitution charges, served 13 months in a work-release program, and avoided federal charges despite an FBI investigation. The second was case number 19 Cr. 490 (RMB), a high-profile federal criminal prosecution in the United States District Court for the Southern District of New York. This case centered on allegations that Epstein engaged in sex trafficking of minors and conspiracy to commit sex trafficking from at least 2002 to 2005. The indictment, unsealed on July 8, 2019, accused Epstein of enticing and abusing dozens of underage girls, some as young as 14, at his residences in Manhattan, Palm Beach, and other locations, paying victims cash and recruiting them to bring in others. Epstein was arrested on July 6, 2019, at Teterboro Airport upon returning from Paris. The proceedings were marked by intense scrutiny over Epstein's wealth, connections to powerful figures, and bail conditions. He was denied bail and detained at the Metropolitan Correctional Center. On August 10, 2019, Epstein was found unresponsive in his cell and pronounced dead from apparent suicide by hanging, leading to widespread conspiracy theories and investigations into jail conditions. On August 29, 2019, the U.S. Attorney's Office filed a nolle prosequi motion, and the court dismissed the case, though the broader investigation into Epstein's network continued, resulting in related prosecutions like that of Ghislaine Maxwell in 2020. The case highlighted systemic issues in prosecuting elite sex offenders and prompted congressional resolutions for document releases.