Luigi Mangione, accused of murdering UnitedHealthcare CEO Brian Thompson, appeared in court in Pennsylvania as he contested extradition to New York. Mangione, who was arrested following a multi-state manhunt, is said to possess a firearm similar to the murder weapon. He faces multiple charges including murder and possession of an unlicensed firearm. New York Governor Kathy Hochul has agreed to issue a warrant for his extradition, emphasizing the need for accountability in the case. Further investigations are underway to uncover potential motives behind the shooting.