As lawmakers on Capitol Hill grilled contractors responsible for HealthCare.gov, the failing website allowing access to a new federal health-insurance marketplace, U.S. Health and Human Services Secretary Kathleen Sebelius was thousands of miles away in Arizona.

Arizonans without employer-provided health insurance were finally able to shop for policies Tuesday on a federally run website, with nonprofits providing outreach and assistance to potential enrollees trying to navigate the process.

It's been a month since Arizona officials disclosed a massive computer error affecting thousands of Child Protective Services cases. Yet attorneys and state child-welfare officials still haven't determined the full extent of the problem, how best to manage it or how much it will cost taxpayers.