It's unclear whether federal law was even broken when UnitedHealthcare CEO Brian Thompson was killed on a New York street.

Luigi Mangione's defense is ramping up its fight against the death penalty early in a federal case in the alleged ...

Luigi Mangione was indicted Thursday on a federal murder charge in the killing of UnitedHealthcare CEO Brian Thompson, a necessary step for prosecutors to seek the death penalty.

The judge warned Attorney General Pam Bondi to temper her statements about Luigi Mangione to ensure a fair trial on charges ...

AG Pam Bondi has already indicated her intention to seek the death penalty, a move Mangione's defense team is working to ...

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

Luigi Mangione, the Maryland man accused of hunting down and killing a UnitedHealthcare CEO over what prosecutors said was "hostility toward the health insurance industry," pleaded not guilty at his ...

On the federal level, Mangione, 26, is charged with murder through use of a firearm and stalking in the death of UnitedHealthcare CEO Brian Thompson on Dec. 4, CNN reported. His arraignment is Friday.

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

NEW YORK (Reuters) -Luigi Mangione pleaded not guilty on Friday to federal charges of gunning down health insurance executive Brian Thompson, a day after prosecutors formally stated their intent to ...

NEW YORK (AP) — Luigi Mangione pleaded not guilty Friday to a federal murder charge in the killing of UnitedHealthcare CEO Brian Thompson as prosecutors formally declared their intent to seek the ...

Luigi Mangione pleaded not guilty Friday to the murder of UnitedHealthcare CEO Brian Thompson in his federal death penalty case — as a judge warned government prosecutors to tell their bosses to ...