By Kristin Jensen and Nicole Gaouette
March 19 (Bloomberg) -- House Democrats plan to approve the biggest changes
to the U.S. health-care system in more than four decades, extending coverage
to tens of millions of uninsured Americans and attempting to curb rising
medical costs.
Insurers would no longer be able to reject new customers with pre-existing
medical conditions; new restrictions would be placed on their ability to set
premiums. Patients would have greater access to preventive care and y
