Sebelius Calls for Review of HealthCare.gov Contracting Practices

Health and Human Services Secretary Kathleen Sebelius, responding to the botched launch of the HealthCare.gov health-insurance website, said Wednesday she has called for a review of contracting practices and a new official to oversee risk.

Mrs. Sebelius testified again on Capitol Hill Wednesday and faced questions from House Republicans about issues that have plagued the rollout of President Barack Obama's health law. Lawmakers raised concerns about the security of consumer data, the cancellation of millions of health policies, limited networks of doctors and hospitals and higher-than-expected premiums.

"Every major promise...