Luigi Mangione is charged with the murder of United Healthcare CEO Brian Thompson, facing federal charges that include murder with a firearm and two stalking counts. These charges carry the potential for the death penalty if convicted. Mangione waived his right to an extradition hearing and is now in New York facing both state and federal charges. The Manhattan District Attorney has filed an 11-count complaint, including first-degree murder and charges related to terrorism, suggesting the murder was intended to invoke terror. However, proving the terrorism charge may be challenging. If convicted, Mangione could face life imprisonment without parole. His attorney plans to plead not guilty and mount a vigorous defense, despite the substantial evidence the prosecution claims to have.