Who has signed up for Covered California? The answer is important to the success of the insurance exchange.

It's believed that more than 60,000 people have signed up for health insurance coverage through Covered California as outlined in the federal Affordable Care Act.

Covered California officials know the success or failure of their exchange is going to depend on who those 60,000 people are, and we're supposed to learn that during today's Covered California board meeting.

It's believed the Affordable Care Act can only work if enough young and healthy people sign up to offset the cost to insurers of those people with expensive pre-existing conditions.