After Ginsburg, Supreme Court could toss ACA.

With the death of Justice Ruth Bader Ginsburg, the U.S. Supreme Court is more likely than ever to overturn the Affordable Care Act. Oral arguments in the case of California v. Texas are set for Nov. 10.

An ACA reversal could roil the employer-provided health insurance market, allowing carriers to alter coverage that's become standard since the law took effect 10 years ago. Ginsburg provided key votes in favor of the ACA in 2012 and 2015 when the court upheld the law by 5-4 margins.

With only eight Supreme Court justices now--five of them conservative--and another conservative likely on the way...