Up to $60,000 in reward money from the FBI and the New York Police Department's Crime Stoppers program was offered for tips ...

A letter sent by a doctor to UnitedHealthcare accused the insurance company of denying nausea medication to a child ...

The suspect in the shooting of UnitedHealthcare CEO Brian Thompson is fighting extradition from Pennsylvania, but sources tell ABC News that prosecutors at the Manhattan DA's office have started ...

Mangione, 26, was arrested Monday in connection with the murder of Brian Thompson outside an investor conference at a Hilton ...

Prosecutors at the Manhattan DA's office have started presenting evidence to a grand jury to bring Luigi Mangione to NYC, ...

Luigi Mangione's former classmates from the Gilman School in Baltimore, Maryland, were shocked by his alleged involvement in the murder of UnitedHealthcare CEO Brian Thompson. A former classmate, who ...

Luigi Mangione’s defense lawyer explained why his client became “agitated” and began yelling at reporters outside a ...

Police say the evidence against Luigi Mangione includes fingerprints and notebook entries linking him to the shooting death ...

The murder of Brian Thompson — and the public’s reaction to it — shows that frustration with corporations has reached a fever ...

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

Near the end of the call, investigators said Boston could be heard stating, “Delay, Deny, Depose. You people are next.” ...

“Luigi’s conditions suck,” inmates shouted to NewsNation’s Caprariello. “Free Luigi.” They also said Mangione doesn’t have a television in his cell and expressed their desire for him to waive his ...