Health Insurance

With this year's enrollment in Obamacare brisk, Health and Human Services Secretary Sylvia Burwell says she's not worried that the U.S. Supreme Court may yet overturn a key provision of the law.

About 10 million more people in the U.S. now have health insurance than did this time last year. But some immigrants, low-income adults and others are still falling through the gaps.

The health care law gives subsidies to those whose employers' insurance isn't affordable, but that's based on the cost of worker-only coverage. Adding family to a plan can send prices out of reach.

Large employers like the Miami-Dade school district pay for employees' health insurance, but are often forbidden from knowing how much providers charge and insurers pay for care.