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Democrats in Congress are laying the groundwork for a single, comprehensive bill compatible with the president-elect's proposal.

Executives warn investors that health insurers can't boost profits in today's economy. Analysts wonder if some plans might have to be bought out to survive.

But physician organizations worry that new doctor enrollment restrictions starting in January 2009 will cause more payment problems.

Agency officials disputed the OIG findings but agreed to enhance compliance-assurance activities.

The leader leaves a legacy of promoting public health and preventive medicine.