Luigi Mangione has pleaded guilty to federal charges related to the killing of UnitedHealthcare CEO Brian Thompson. In a dramatic courtroom confession, Mangione admitted to stalking and fatally shooting Thompson, detailing the planning behind the crime. His guilty plea has raised questions about double jeopardy, as he faces a separate state murder charge that could lead to a contentious legal battle. There are concerns about the potential for intimidation during the upcoming murder trial, prompting the judge to order an anonymous jury. The family of Thompson expressed hope that Mangione’s admission marks a significant step towards justice.