He could not confirm how he came to represent Mangione, he would only say he was retained Tuesday ahead of the suspect's extradition hearing in Pennsylvania.

Luigi Mangione, 26, was arrested at a McDonald's in Altoona, Pennsylvania, and charged in connection with the killing of ...

Authorities are looking into online accounts believed to be those of Luigi Mangione, the 26-year-old Ivy League graduate ...

Multiple "Wanted" signs featuring corporate executives posted in Manhattan this week included a grave warning, according to a ...

Luigi Mangione, the 26-year-old suspect accused of killing UnitedHealthcare CEO Brian Thompson, has sparked a social media frenzy, with people divided over his motives and his background.

Luigi Mangione, the suspected killer of Unite Healthcare CEO Brian Thompson, was incriminated by the gun used for the murder and fingerprints. But the 26-year-old from Baltimore, son of ...

Mangione has been charged with murder for the killing of UnitedHealthcare CEO Brian Thompson, a father of two, in a brazen shooting on Dec. 4 outside a Manhattan hotel before an industry conference, ...