Mangione’s arraignment for the killing last December attracted several dozen people to the federal courthouse in Manhattan.

Federal prosecutors on Thursday submitted notice they intend to seek the death penalty if Luigi Mangione is convicted of ...

Luigi Mangione pleaded not guilty to federal murder charges in the death of UnitedHealthcare CEO Brian Thompson. Prosecutors ...

Luigi Mangione pleaded not guilty to federal charges including murder and stalking Friday at his arraignment in the killing ...

Luigi Mangione, the Maryland man accused of hunting down and killing a UnitedHealthcare CEO over what prosecutors said was ...

Mangione, an Ivy League graduate from a prominent Maryland real estate family, faces separate federal and state murder ...

Luigi Mangione pleaded not guily to a federal judge on Friday, denying his involvement in the Manhattan killing of ...

Months after Luigi Mangione was charged in the shooting of UnitedHealthcare CEO Brian Thompson, the 26-year-old pleaded not guilty to all federal charges April 25.

Luigi Mangione was arraigned in federal court on four charges, including murder through use of a firearm, under which he is ...