The trial starts Monday in the Justice Department’s challenge to health insurer Anthem Inc.’s $48 billion acquisition of reluctant partner Cigna Corp., a case that could produce unusual courtroom drama and be a last hurrah for President Barack Obama’s antitrust enforcers.

The chief executive of Blue Shield of California, the largest insurer on the state-run marketplace, says he’s committed to selling coverage there even as Republicans pursue a repeal of the federal health law.

Donald Trump and his congressional allies are making big plans to repeal the Affordable Care Act and overhaul other government health programs.

President-elect Donald Trump says he wants to preserve health insurance coverage even as he pursues repeal of the Obama-era overhaul that provided it to millions of uninsured people.

Six years into building its business around the Affordable Care Act, the nation’s $3 trillion health care industry may be losing that political playbook.

It was all hands on deck at Covered California’s monthly board meeting Thursday as leaders of the state insurance exchange and a panel of experts spent hours trying to divine a health care world according to President-elect Donald Trump.