A guilty plea in a federal case has raised questions about the upcoming state murder trial of Luigi Mangione. Mangione admitted to killing a healthcare executive nearly two years ago. He pleaded guilty to federal charges related to stalking, which carry a potential sentence of life in prison.

Mangione's sentencing is scheduled for December 18. Additionally, he is facing state charges, including second-degree murder and weapons charges. Further details about the case and its potential impact on the state trial are available from CBS4 Miami.