Prosecutors at the Manhattan District Attorney's Office have begun presenting evidence to a grand jury as they work to secure ...

Potter, who left his corporate role after experiencing what he calls a “crisis of conscience,” said there was an urgent need ...

Brian Thompson was laid to rest at a private funeral service in his Minnesota hometown on Monday. That same day, Luigi ...

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

Luigi Mangione's lawyer explained why the suspect expressed frustration outside a Pennsylvania courthouse. Follow Newsweek's live blog.

The man accused of killing the head of one of the biggest U.S. health insurance companies is fighting being sent to face ...

The man charged with killing UnitedHealthcare CEO Brian Thompson on a Manhattan street was seen near a Port Authority bus ...

While there are still many investigative leads to follow up on, top NYPD officials say they are now getting a clearer picture ...

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of ...

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

Marked shell casings from the assassination scene match the gun found on the suspect. His fingerprints match some key items ...

He could not confirm how he came to represent Mangione, he would only say he was retained Tuesday ahead of the suspect's extradition hearing in Pennsylvania.