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

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

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 ...

No trial date has been set yet in Manhattan state court proceedings, one of three criminal cases against the 26-year-old.

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 ...

(Reuters) - The U.S. Justice Department has launched a probe into UnitedHealth's Medicare billing practices in recent months, ...

The Justice Department is investigating UnitedHealth's Medicare billing practices, The Wall Street Journal reported. UnitedHealth's shares fell 7%, weighing on the Dow industrials. Other healthcar ...

The Wall Street Journal reported Tuesday that Sen. Chuck Grassley, R-Iowa, sent a letter to UnitedHealth CEO Andrew Witty pushing for a detailed look at how the company handles billing in Medicare ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Here are some of the major companies whose stocks moved on the week’s news.