Katie” arrived at the Luigi Mangione protest in downtown Manhattan on Friday wearing a black shirt with a large photo of the 26-year-old suspected shooter. “But Daddy I ...

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

A former University of Pennsylvania student has pleaded not guilty to all federal charges in Thompson’s case. Learn all about ...

The 26-year-old accused of killing a health care CEO cut a silent but potent figure in a Manhattan courtroom on Friday.

Luigi Mangione was arraigned Friday on federal charges in the December killing of UnitedHealthcare CEO Brian Thompson — a ...

Luigi Mangione faces arraignment on Friday inside a Manhattan courtroom, a week after he was indicted on federal charges in the December killing of Minnesota-based UnitedHealthcare CEO Brian Thompson.