Parker Conrad's start-up, Zenefits, is thought to be one of the fastest-growing companies in recent Silicon Valley history, and his investors and associates describe him as an uncommonly talented software visionary.

The federal health insurance website is trying to resolve glitches and security questions raised by the Government Accountability Office, so people can safely and successfully sign up for insurance at open enrollment Nov. 15.

Covered California continues to struggle with problems involving patient access. As the health exchange prepares for its second open enrollment, it is redoubling efforts to ensure that health plans provide accurate doctor lists and sign up enough health-care professionals to see patients in a timely way.

California's health insurance exchange is vowing to fix enrollment delays and dropped coverage for about 30,000 consumers before the next sign-up period this fall.

Sylvia Mathews Burwell, the secretary of Health and Human Services, said Monday in her first major speech that she wanted to move beyond the politics of health care and work with members of both parties to improve the management and operation of HealthCare.gov, the website used by millions of people to sign up for insurance coverage.

Two Planned Parenthood chapters, two United Way organizations, a food bank association and a Catholic hospital system are among 90 nonprofit groups that will receive a total of $60 million to help people sign up for health insurance, the Department of Health and Human Services announced today.