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

Luigi Mangione was indicted Thursday on a federal murder charge in the killing of UnitedHealthcare CEO Brian Thompson, a ...

Here's everything we know about alleged CEO killer Luigi Mangione, including his background, his family and how police ...

Luigi Mangione pleaded not guilty Friday to a federal murder charge in the killing of UnitedHealthcare CEO Brian Thompson.

If Luigi Mangione is convicted in his federal trial, it will be left to the jury to decide whether or not to recommend the ...

Luigi Mangione pleaded not guilty on Friday to the murder of health insurance executive Brian Thompson, a day after ...

Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian Thompson, pleaded not guilty Friday to all ...

Mangione, who is facing the death penalty in the federal case, previously pleaded not guilty to a separate set of New York state charges over the Dec. 4 killing of Brian Thompson.