Mangione's attorney Karen Friedman Agnifilo told a judge that prosecutors had inadvertently listened to a phone call she had ...

A former federal prosecutor said the Trump administration is using the Luigi Mangione case to "send a message" about its use ...

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

Months after Luigi Mangione was charged in the shooting of UnitedHealthcare CEO Brian Thompson, the 26-year-old pleaded not ...

Prosecutors told the judge this week they intend to seek the death penalty in shooting death of UnitedHealthcare executive ...

Luigi Mangione pleaded not guilty Friday to stalking -- travel interstate commerce, stalking -- use of interstate facilities, ...

Federal prosecutors said no one from the state or federal government eavesdropped on a jailhouse phone conversation between ...

Prosecutors say Mangione deserves the death penalty because he killed CEO Brian Thompson to provoke broad "resistance" to the ...

[Breaking news, published at 1:13 p.m. ET] Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian ...

Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian Thompson last year, pleaded not guilty Friday to all federal charges against him in the case. Also during Friday’s ...