Pennsylvania and Ohio are among the states where the Medicaid question is still in play this year. Meanwhile, in Arizona, an effort to get a referendum to block the expansion fails and an advocacy group vows to bring a lawsuit to stop it.

From: http://www.news-medical.net/news/20130913/As-marketplaces-get-ready-for-opening-several-states-still-facing-debates-about-Medicaid-expansion.aspx