The tax-reform bill that Senate Republicans are releasing Thursday does not repeal ObamaCare's individual insurance mandate, though the provision could be added down the line, GOP senators said. 

Conservative lawmakers are circulating a proposal that would make it easier for states to provide less coverage at higher costs for their residents.

In California and much of the country, it’s a tale of two programs under the Affordable Care Act: state insurance exchanges and expanded Medicaid.

Medicare enrollees, who have watched their out-of-pocket spending on prescription drugs climb in recent years, might be in for a break.

The Obamacare-created public health exchange is ramping up outreach, especially to younger people and minority groups.

In the first few days of open enrollment under the Affordable Care Act, the numbers of participants has surged compared with the past, according to federal officials who spoke on the condition of anonymity because the administration has yet to release official numbers.