Investors long trusted UnitedHealth to deliver earnings beats, despite limited transparency. Now they want answers.

An MSNBC panel discussed if "lone wolves" resort to violence when government fails to represent voters' concerns, with De ...

Mangione marked his 27th birthday with a list of "27 Things I'm Grateful For" that he sent to various people who have been writing to him in jail and that is now circulating online.

Police said they recovered a red notebook at the time of Mangione’s arrest, detailing his frustrations with the health ...

The diary of Luigi Mangione, the suspect in the killing of UnitedHealthcare CEO Brian Thompson, reveals Mangione targeted victim Brian Thompson, according to prosecutors. Mangione is accused of ...

Pages from the alleged CEO killer’s journal appear to signal that he considered a different target before deciding it would ...

Mangione’s “intentions were obvious from his acts, but his writings serve to make those intentions explicit,” prosecutors said in Wednesday’s filing.

Luigi Mangione's diary entries, unsealed in court, reveal his detailed planning and motivations behind the fatal shooting of UnitedHealthcare CEO Bria ...

Diary entries written by Luigi Mangione reveal the now 27-year-old’s detailed thinking ahead of the alleged killing of ...

Manhattan prosecutors said of Luigi Mangione’s handwritten diary entries, “If ever there were an open-and-shut case pointing to defendant’s guilt, this case is that case.” ...

Luigi Mangione's defense counsel has stated the federal and state theories of her client's case are at odds. Prosecutors say that mean double jeopardy can't apply.