Small health insurers and the few remaining co-op plans were again sacked with large charges under the Affordable Care Act's risk-adjustment program. Blues plans received the largest payouts.
Unlike recent ranswomare attacks, the breach came from within the company.
A federal judge blocked the proposed $54 billion tie-up between national insurers Anthem and Cigna late Wednesday, saying the combination would harm competition in the national employer market.
After Oregon expanded its Medicaid program in 2014, cardiac arrests significantly dropped among newly covered residents in one county, according to a new study.
While some health insurers are bailing on the Affordable Care Act exchanges, other are swooping in to take the business they leave behind.
President Donald Trump's administration has ended Affordable Care Act contracts that brought assistance into libraries, businesses and urban neighborhoods in 18 cities, meaning shoppers on the insurance exchanges will have fewer places to turn for help signing up for coverage.