Washington State To 8,000 Obamacare Enrollees: We Goofed On Cost Estimate
...About 8,000 Washington residents will soon receive letters informing them that the price they are expecting to pay for health insurance purchased on the new online exchange marketplace is incorrect.

The letters are part of an effort by the Washington Health Benefit Exchange, which operates the exchange, to correct a major error that resulted in the miscalculation of tax credits that help qualified enrollees pay for insurance premiums....