Opponents of Proposition 45 say the measure, which would give the state insurance commissioner authority over proposed health insurance rates, could interfere with Covered California.
The outcomes of Tuesday's midterm elections could have a significant effect on health care policy, Modern Healthcare reports.
Health insurance premiums for Covered California's Small Business Health Options Program (SHOP) have been proposed and submitted to state regulators.
Moving to close what many see as a major loophole in Affordable Care Act rules, the Obama administration will ban large-employer medical plans from qualifying under the law if they don't offer hospitalization coverage.
California's public health department has failed to adequately manage investigations of nursing homes statewide, resulting in a backlog of more than 11,000 complaints - many involving serious safety risks to patients, according to an audit released Thursday.
The U.S. Supreme Court will not hear King v. Burwell - a case with the potential to sink the nation's new health care law - at least for now.