The Senate Republican tax bill differs in a lot of ways from the House version. And one chief difference is the deduction for medical expenses. It’s left alone in the Senate bill. House Republicans want it gone.

A new Kaiser Family Foundation analysis finds that more than half (54% or 5.9 million) of the 10.7 million people who are uninsured and eligible to purchase an Affordable Care Act marketplace plan in 2018 could pay less in premiums for health insurance than they would owe as an individual mandate tax penalty for lacking coverage.

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.