Recent revelations about a data analytics firm’s role in determining medical payments have heightened concerns about possible price fixing in health care ...

In a tense Senate hearing on Wednesday, lawmakers sharply criticized UnitedHealth Group’s handling of the cyberattack that paralyzed the U.S. health care ...

HomeServices of America, the largest residential real estate brokerage in the United States and owned by Warren E. Buffett’s Berkshire Hathaway Energy, has ...

The Justice Department will reopen an antitrust investigation into the National Association of Realtors, an influential trade group that has held sway over ...

In recent months, Google has raced to settle a backlog of lawsuits ahead of major antitrust showdowns with the Justice Department later this year.On ...