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

A former corporate lawyer at two large U.S. law firms pleaded guilty on Wednesday to charges stemming from his failure to pay ...

Federal grand jury indicted 26-year-old Ivy League graduate on murder charge, stalking, and gun offense, as prosecutors seek ...

Mangione, who is also facing state murder charges in Manhattan, will appear before Judge Margaret Garrett as soon as Friday ...

Luigi Mangione is charged with stalking United Healthcare chief Brian Thompson outside the Hilton in Midtown and then ...

ABC News' Stephanie Ramos speaks with civil rights attorney Areva Martin on the federal indictment of alleged CEO assassin ...

The Justice Department has pushed for the death penalty against Mangione, who is accused of shooting and killing ...

Attorney General Pam Bondi on the judicial system's handling of executive power cases, controversy surrounding alleged MS-13 ...

A federal grand jury returned an indictment against Luigi Mangione, who is accused of killing of UnitedHealthcare CEO Brian ...