Substack removed a post that claimed to be from Luigi Mangione, the suspect in the fatal shooting of a UnitedHealthcare executive, saying it violated guidelines that prohibit impersonation. Social ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An unverified blog post described as Luigi Mangione's online "manifesto ...

Substack's new Reply Rules feature is currently available for all English-language publications and is designed to give creators greater control over how their audiences respond.

Luigi Mangione, the suspect charged with murder in UnitedHealthcare CEO Brian Thompson’s Dec. 4 shooting death, left a handwritten document explaining his motivation, New York City police officials ...