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

The Wall Street Journal says the Justice Department in recent months has launched a new investigation into UnitedHealth Group ...

UnitedHealth Group saw its share price fall on Friday after the Wall Street Journal reported that it was facing a DOJ ...

The probe is analyzing the company’s practice of frequently logging diagnoses that trigger larger payments to its Medicare ...

D: Noon on Feb. 21The Department of Justice is probing UnitedHealth Group's billing practices in Medicare Advantage, ...

The selloff came as more than $2.7 trillion worth of options expired, an event which typically spurs heightened volatility.

UnitedHealth Group Inc. (NYSE: UNH) shares are trading lower Tuesday after the Wall Street Journal reported that Senator ...

UnitedHealth Group called The Wall Street Journal's report "misinformation" and said it was unaware of reported investigaiton ...

UnitedHealth Group stock is sinking Friday on reports the Justice Department is investigating the health insurer. Here's what ...

UnitedHealth Group (UNH) had another rough day in trading ... The civil fraud investigation, first reported by the Wall Street Journal, examines how UnitedHealth records diagnoses that boost ...

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