Luigi Mangione, a suspect in the fatal shooting of UnitedHealthcare CEO Brian Thompson, is escorted by police, Thursday, Dec. 19, 2024, in New York. (AP Photo/Pamela Smith)

Luigi Mangione, a suspect in the fatal shooting of UnitedHealthcare CEO Brian Thompson, is escorted off of a helicopter by police, Thursday, Dec. 19, 2024, in New York. (AP Photo/Pamela Smith)

Luigi Mangione, center, stands flanked by his attorneys Karen Agnifilo, left and Marc Agnifilo, right, during his initial court appearance in Manhattan federal court, Thursday, Dec. 19, 2024, in New York. (Elizabeth Williams via AP)