Health insurers are increasingly interfering in care, an NBC News investigation found. Doctors say the stakes are highest in cancer care, when delays can be the difference between life and death.

The man accused of fatally shooting the CEO of UnitedHealthcare is expected to be arraigned in a Manhattan court on state ...

The GiveSendGo defense fund for the 26-year-old Mangione was established by an anonymous group calling itself "The December ...

Luigi Mangione appeared Monday morning before Judge Gregory Carro. The arraignment is in regard to 11 charges filed against ...

Luigi Mangione's attorney immediately raised concerns that her client's rights are being violated, alleging the case is being politicized.

A triptych of criminal charges paints a searing, sometimes disparate portrait of the man accused of ambushing and killing ...

Mangione's hearing on state charges comes days after his dramatic return to New York to face federal counts in the slaying of ...