UnitedHealth Group, one of America’s largest health insurers, is facing a storm of challenges—from a criminal investigation ...

UnitedHealth Group stock fell as much as 17% Thursday and closed down over 11% lower, touching its lowest levels in five years and marking a more than 50% drop over the last month as negative ...

The health care giant's shares are down more than 50% in the last month. That's hurting the powerful U.S. stock-market index.

As of now, commissions on renewals will continue to be paid. Also, Leapfrog has served a cease-and-desist after Tenet Healthcare Corp. filed a lawsuit alleging that the safety grades process was ...