The 36-year-old sister of United HealthCare CEO Brian Thompson's alleged killer will participate in a prestigious medical ...

As Luigi Mangione awaits trial over the killing of UnitedHealthcare CEO Brian Thompson, his sister is preparing to begin a ...

As Luigi Mangione awaits trial over the murder of UnitedHealthcare CEO Brian Thompson, his family is quietly marking major ...

Mangione will start the prized training spot two months before her Ivy League grad brother goes on trial over the ...

Accused assassin Luigi Mangione's sealed court hearing raises transparency concerns in the high-profile UnitedHealthcare CEO ...

Luigi Mangione supporters have loudly made their feelings known outside every court appearance, but several are now in court ...

In a new Dateline special airing Friday, the news program will dive deeper into the Luigi Mangione investigation.

Key evidence – including the alleged murder weapon – will be allowed at Mangione’s upcoming murder trial, though other items will be excluded.

The man who federal prosecutors say was “pissed off at the world” before allegedly igniting the Palisades Fire goes on trial ...

One Luigi Mangione supporter told reporters that UnitedHealthcare CEO Brian Thompson's children "are better off without him." ...

NEW YORK (AP) — A hearing in Luigi Mangione ’s state murder case in the killing of UnitedHealthcare CEO Brian Thompson was ...

"Dateline" is airing a new episode about the murder of Brian Thompson. Here's everything you need to know to watch, live or ...