The 3D-printed gun found on the suspect in last week's killing of United Healthcare CEO Brian Thompson matches shell casings ...

Details emerge as the investigation continues into the death of UnitedHealthcare CEO Brian Thompson and the suspected shooter Luigi Mangione.

Over the past week, many Americans — liberals and conservatives alike — have shown their support for both men, marking a disturbing embrace of violence.

Posters have already popped up around the city praising the shooting. The posters have a red “X” across Thompson’s portrait ...

Mangione and Penny both have found themselves caught in the tender mercies of Manhattan DA Alvin Bragg this year over two ...

The gun found on the man charged with killing United Healthcare's CEO matched shell casings found at the site of the shooting ...

Luigi Mangione was a young prince of this city, his family’s name emblazoned on the walls of buildings and civic institutions ...

UnitedHealth Group CEO Andrew Witty encouraged colleagues to continue making health care work better for everybody after the ...

Employees at UnitedHealthcare and other companies described being anxious after an outpouring of online vitriol.

Two New York tragedies gripping America show how politics is failing to address some of the most fundamental economic and ...

A suspect arrested in connection with the killing of UnitedHealthcare's CEO after being spotted at a McDonald’s in Altoona will remain held in Pennsylvania without bail.