Before Dec. 15, an employer can enroll without meeting the 70 percent minimum.

A private competitor says its plan menu is better.

The former Social Security chief says infighting delayed development.

Executives think the future belongs to eHealth, ConnextionsHealth and Aon Hewitt.

The number of small-group lives affected increased 64 percent.

Before exchanges could award subsidies, a certified system would have to check consumers' income.

The IRS blesses both the old preventive services rules and the new preventive services rules.

Representatives of four big contractors testified in a rare joint appearance before a House committee that they believe the exchange program will start on time.