As a congressional panel probed her agency's oversight of the federal health care website, Health and Human Services Secretary Kathleen Sebelius said Thursday during a visit to Arizona that a team of government and private-sector technology experts are working around the clock to fix the problem-filled website. Following a tour of a Phoenix call center that handles enrollment and a community health center, Sebelius acknowledged that the website, Healthcare.gov, has not operated as seamlessly as she had hoped when it launched Oct. 1.
