Luigi Mangione pleaded not guilty on Friday afternoon to federal charges after he allegedly assassinated UnitedHealthcare CEO Brian Thompson in December. The Department of Justice obtained an ...

Stephen J. Hemsley was appointed as the new CEO effective immediately after Andrew Witty decided to step down as CEO for ...

When news broke that the United Healthcare CEO was shot in broad daylight early last month, outrage erupted online. But it wasn’t aimed at the assassin. Instead, it was directed at the broken U ...

Move over, Jean Valjean — Luigi Mangione will soon be immortalized on a San Francisco stage in a sickening musical comedy glorifying the alleged UnitedHealthcare CEO gunman. “Luigi the Musical ...

ABC News' Stephanie Ramos speaks with civil rights attorney Areva Martin on the federal indictment of alleged CEO assassin Luigi Mangione and the stated intention to pursue the death penalty.

UnitedHealthcare, the health insurer whose CEO was ... with the assassin having been apparently motivated by rage at its many injustices. What has largely escaped notice is UHC’s decades-long ...

A new defense filing has been made public in the Manhattan DA's murder case against Luigi Mangione. Mangione, accused of killing UHC CEO Brian Thompson, asks a judge ...

If convicted, the alleged assassin would be facing a death sentence. The plea comes a week after a federal grand jury indicted Mangione on four charges: two counts of stalking, one count of murder ...