Congress may be moving to repeal "Obamacare," but millions of people are still signing up. The administration said Tuesday that 11.5 million enrolled nationwide through Dec. 24, ahead of last year's pace.

Nearly 10,000 Covered California policy holders have lost their federal tax credits — at least temporarily — due to a bookkeeping error by the state health insurance exchange.

The Affordable Care Act of course affected premiums and insurance purchasing.

Republican Sen. Rand Paul said he’s drafting legislation for a health care insurance plan that could replace the Affordable Care Act, which he calls Obamacare, including a provision to “legalize” the sale of inexpensive insurance policies that provide abbreviated coverage.

Grappling with a backlash against high U.S. prescription drug prices, more pharmaceutical companies are pledging to limit annual increases to under 10 percent - but the tactic is doing little to salve critics, including President-elect Donald Trump, who on Wednesday said drugmakers are "getting away with murder."

Nearly 30 years ago, consumer activist Harvey Rosenfield wrote and helped qualify Proposition 103, the November 1988 ballot measure that overhauled state regulation of home and auto insurance rates.