Friday morning Treasury and HHS released additional regulations regarding how Exchanges will operate.  Specifically, regulations were released that provides the framework for the Exchange eligibility rules, the Health Insurance Premium Tax Credit and related Medicare eligibility rules.  A link to the fact sheet is provided below.

http://www.healthcare.gov/news/factsheets/exchanges08122011a.html

http://www.treasury.gov/press-center/Documents/36BFactSheet.PDF