- Double jeopardy could spell end of state case after Luigi Mangione’s guilty plea The Guardian
- Luigi Mangione pleads guilty to federal stalking charges in killing of UnitedHealthcare CEO CNN
- Mangione guilty plea: What led to it, what lies ahead Yahoo
- What to Know About Luigi Mangione’s Double Jeopardy Claims WSJ
- Outrage at UnitedHealth and Other Insurers Persists After Brian Thompson Killing The New York Times

