Diary entries written by Luigi Mangione reveal the now 27-year-old’s detailed thinking before the killing of UnitedHealthcare CEO Brian Thompson last year, a new court filing shows.

Luigi Mangione's lawyers previously told the court their client, who is charged with killing UnitedHealthcare's Brian ...

Brian Thompson, 50, the UnitedHealthCare CEO killed Wednesday in what authorities said was a targeted attack in New York City, had deep ties to Iowa. Here's what to know about him. In the lead-up ...

Witty, who largely led the U.S. healthcare giant from the U.K., made big bets on Medicare enrollees that backfired.

In late June 2025, the health insurance company and the world-renowned New York City cancer center were at an impasse in ...

A Connecticut man arrested for threatening a local health care CEO cited the murder of UnitedHealthcare CEO Brian Thompson in ...

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

NEW YORK (AP) — Six weeks before UnitedHealthcare CEO Brian Thompson was gunned down outside a Manhattan hotel in December, suspect Luigi Mangione mused about rebelling against "the deadly, greed ...

Luigi Mangione surveilled UnitedHealthcare CEO the night before he allegedly shot him on a Midtown street and initially ...

The man accused of threatening Bristol Hospital's CEO said in a Facebook post that the hospital should "remind" the CEO of the December murder of UnitedHealthcare CEO Brian Thompson in New York City, ...

UnitedHealth Group says its Twin Cities-based hybrid employees must return to the office four days per week. The shift fits ...

The health insurer has suffered mounting problems and backlash since the fatal shooting of former CEO Brian Thompson.