The move is politically risky as it may force bipartisan effort in the Senate to craft legislation to shore up the ACA insurance exchanges.

More than eight in ten individuals who buy ACA plans also get help paying their premiums directly from the federal government.

The halt to cost-sharing reduction payments threatens to raise ACA customers' premiums drastically.

Private digital health insurance exchanges could see a boost after President Trump's executive action.

The President opted for an executive order signed Thursday after he was unable to rally Republicans to overturn the health law.

A proposed executive order could exempt "association" health plans from ACA regulations designed to protect people with pre-existing conditions.

President slams ‘so-called’ Republicans after Senate leadership kills healthcare vote.

There will be no vote on ACA replacement legislation this week, but co-sponsor Lindsey Graham says another effort will come eventually.

Health insurers now face the prospect of deciding what insurance plans to offer in the individual Obamacare markets for 2018, and how much to charge.

Revised Republican bill to repeal the law shifts funding to sway holdouts from Alaska and Maine.