Luigi Mangione heads to court to face federal charges in killing of UnitedHealthcare CEO

Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian Thompson, is expected to appear in federal court Friday to face charges of stalking and murder.

​ Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian Thompson, is expected to appear in federal court Friday to face charges of stalking and murder. Read More Breaking News, Latest News and Videos | CNN