UnitedHealth Group is being investigated for possible Medicare fraud, according to The Wall Street Journal, sending shares of ...

Due to surging medical costs, the company also suspended its annual forecast, which forced shares to tumble by nearly 1% to a ...

UnitedHealth Group plunged late on a report that it faces a criminal probe for Medicare fraud, the latest setback for the Dow Jones giant.The Justice Department has been investigating UnitedHealth ...