UnitedHealth is under investigation by the Justice Department over its Medicare billing practices and how it records ...

The Iowa Republican’s letter to the company cites findings from a series of Wall Street Journal articles.

A backdrop of harsh scrutiny on the industry explains sharp market reaction to investigation into UnitedHealth.

The Justice Department is probing diagnoses and practices that triggered extra payments to UnitedHealth’s Medicare Advantage ...

Chuck Grassley, chairman of the Senate Judiciary Committee, sent UnitedHealth Group Chief ... which cited findings from a series of Wall Street Journal articles published over the past year ...

Normally, a Justice Department probe wouldn’t rattle investors in UnitedHealth UNH-1.05%decrease; red down pointing triangle Group so much. Past investigations have done little to stop the ...

UnitedHealth shares fall after WSJ flags Justice Department investigation. Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq ...