UnitedHealthcare sued The Guardian on Wednesday for defamation, claiming the British daily ran information it knew to be ...

Lunigi Mangione's manifesto has been disclosed, and his motive for the alleged killing of Brian Thompson is now better ...

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

Luigi Mangione reportedly mapped out his thought process before allegedly killing UnitedHealthcare CEO Brian Thompson in a journal found on his person during his detainment.

Six weeks before UnitedHealthcare CEO Brian Thompson was gunned down outside a Manhattan hotel last December, Luigi Mangione mused about rebelling against “the deadly, greed fueled health insurance ...