Wall Street faced a major sell-off, with the Dow, Nasdaq and S&P 500 all sliding. Consumer sentiment fell unexpectedly and UnitedHealth's stock dropped following a Justice Department investigation ...

The Justice Department is reportedly investigating UnitedHealth Group's Medicare billing practices, focuing on whether UnitedHealth inflated patient diagno ...

The US Justice Department has launched a civil fraud investigation into the organization's Medicare billing practices.

Tripti Lahiri is South Asia bureau chief for The Wall Street Journal, overseeing a team of reporters covering business, politics and technology stories across the region. Previously she was Asia ...

Investors this week will be on the lookout for the print of the PCE Price Index for January on Friday. That's the Fed's preferred inflation gauge. The second estimate for fourth-quarter gross ...