The ACA insurance startup Oscar, co-founded by Jared Kushner's brother, Joshua, posted losses in Texas, New York, and California.

Trump has threatened to cut off the ACA insurer subsidy payments to force Democrats to negotiate changes, but the CBO says halting them would raise the deficit.

Obamacares supporters scored a victory as health insurer Centene Corp. decided to dramatically expand in Nevada.

In spite of turmoil over the Affordable Care Act, Cigna, Centene, Anthem and the 3 other largest health insurers are doing quite well.

As big insurers have retreated from the ACA's individual market, theyre focusing instead on older Americans and Medicare Advantage.

Molina, a major player in Medicaid health plans and the ACA, is cutting jobs and exiting some Obamacare markets.

Insurers will offer ACA health plans in 19 of 20 Ohio counties that had been at risk of having no options for next year.

Three GOP senators voted no on a stripped-down ACA repeal bill, and it's not clear what the GOP will do next about its promise to kill Obamacare.