Some consumers who got health coverage or subsidies through HealthCare.gov might not have been eligible to receive them last year because of deficiencies in the federal exchange’s internal controls, according to a government report likely to further stoke Republican criticism.

Latinos covered by Medi-Cal have more trouble accessing care than other beneficiaries, according to a study by the California HealthCare Foundation, AP/Modern Healthcare reports. Medi-Cal is California's Medicaid program.

Hospitals are urging antitrust regulators to consider whether health insurer Anthem Inc.’s planned acquisition of rival Cigna Corp. would boost health care costs.

Health insurance giant Blue Shield of California owes $82.8 million in rebates to consumers and small employers under requirements of the federal health law.

In 2014, an estimated nine million people became newly insured thanks to Obamacare.

When the Affordable Care Act took effect in October 2013, there were 14 states in which more than 1 in 5 adults lacked health insurance; today only Texas remains, according to data released Monday.