Nearly 25,000 residents in Washington state have signed up for insurance since open enrollment started earlier this month for the state's new health exchange.

California officials knew a computer upgrade for the state's unemployment insurance program that delayed tens of thousands of benefit checks was vulnerable to problems before it was installed, according to a report from The Sacramento Bee.

Health insurer Aetna said Monday it hired Dijuana Lewis of Wal-Mart to lead its consumer products and enterprise division.

UnitedHealth Group Inc. may offer investors a peek behind the health care overhaul curtain when it announces its third-quarter results on Thursday.

The price tag for health care coverage through Connecticut's new health insurance marketplace apparently is a big concern for many enrollees, a marketplace strategy committee learned Thursday.

New York officials say 40,000 New Yorkers have signed up for health insurance in the first week of operation for the new state-run marketplace that includes low-cost plans.

Nearly 175,000 people have gone online to visit the Kentucky Health Benefit Exchange to review information about health insurance coverage.

Insurer Tower Group said Monday it will add $365 million to its loss reserves and will take a $215 goodwill impairment charge. Its stock tumbled more than 25 percent in extended trading.