(Reuters) -UnitedHealth Group is under federal investigation for possible criminal fraud involving its Medicare program, the Wall Street Journal reported on Wednesday, the latest in a series of ...

UnitedHealth Group is being investigated for possible Medicare fraud, according to The Wall Street Journal, sending shares of the healthcare company sliding in after-hours trading just one day ...

UnitedHealth Group's CEO will step down, and a familiar face will be taking the helm of the company, which said it "expects to return to growth in 2026" despite higher-than-expected medical costs ...