Plea comes weeks before separate case is scheduled to start in New York, and could throw proceedings into disarray Luigi Mangione trial – latest updates Luigi Mangione pleaded guilty on Friday in a federal case in relation to the killing of UnitedHealthcare executive Brian Thompson in 2024. Mang...
Source: [Guardian World](https://www.theguardian.com/us-news/2026/aug/14/luigi-mangione-hearing-federal-case)