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

Luigi Mangione's defense argues that courtroom restraints, like handcuffs and a bulletproof vest, are unnecessary in the trial for the UnitedHealthcare assassination.

Mangione marked his 27th birthday with a list of "27 Things I'm Grateful For" that he sent to various people who have been ...

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

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 ...

You might think UnitedHealth Group Inc. (UNH) would be on the ropes. One of its top executives was shot dead, its CEO resigned for personal reasons and the federal government is probing its billing ...

Michael Daddea was put in the same cell as Luigi Mangione, who is accused of assassinating CEO of UnitedHealthcare, Brian Thompson.

Luigi Mangione has written a letter from prison as he awaits trial for the killing of UnitedHealthcare CEO Brian Thompson.