After the killing of UnitedHealthcare CEO Brian Thompson, private companies across the US are urgently re-assessing security ...

Allegheny Health Network and Highmark Health removed the leadership pages from their websites out of an abundance of caution.

About six months ago, Donald Trump was sitting in a courtroom in lower Manhattan listening to a jury make him the first ...

Thompson's murder ignited online anger at the health insurance industry and some people online have celebrated the suspect.

The gun found on the suspect in the killing of UnitedHealthcare CEO Brian Thompson matches shell casings found at the crime ...

Multiple "Wanted" signs featuring corporate executives posted in Manhattan this week included a grave warning, according to a ...

All the latest breaking news on Luigi Mangione. Browse Newsweek archives of photos, videos and articles on Luigi Mangione.

The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

Luigi Mangione, who is accused of killing Brian Thompson in New York, could face additional charges, according to Manhattan ...

Police found a 3D-printed gun on suspect Luigi Mangione, the latest in a troubling trend of growing use of the homemade ...

Speculation about a potential motive in the murder of UnitedHealthcare CEO Brian Thompson has focused on the suspect's ...