Luigi Mangione has pleaded guilty in federal court to stalking resulting in death over the 2024 killing of UnitedHealthcare CEO Brian Thompson. Mangione admitted shooting Thompson and acknowledged that he could now face life in prison. But what happens next? He still faces second-degree murder and weapons charges in New York state court, with his lawyers expected to argue that the separate case should be dismissed on double-jeopardy grounds ahead of the scheduled September trial. #LuigiMangione #BrianThompson #UnitedHealthcare