Luigi Mangione is set to appear in federal court as he seeks to delay his upcoming trial over charges linked to the 2024 killing of Brian Thompson.

Tyler Robinson, 22, has been formally charged in the assassination of conservative commentator Charlie Kirk, facing seven counts including aggravated murder, obstruction of justice, and witness tampering. Utah prosecutors confirmed they will seek the death penalty.

Luigi Mangione entered a not guilty plea on Friday in New York federal court to the charge of murdering UnitedHealthcare CEO Brian Thompson.

U.S. Attorney General Pamela Bondi has directed federal prosecutors to seek the death penalty for Luigi Mangione, the man accused of shooting and killing Brian Thompson, the CEO of UnitedHealth Group's insurance division, in New York last year.

Luigi Mangione, the suspect in the murder of UnitedHealthcare executive Brian Thompson, appeared in a New York court on Thursday to face new federal charges, including murder and stalking.

Authorities have arrested a key suspect in the murder of United Healthcare’s chief executive, following an intensive week-long manhunt. Luigi Mangione, 26, was apprehended in Altoona, Pennsylvania, after being recognized by a McDonald's employee, according to New York officials, News.az reports citing BBC .