The four most important states to watch on Obamacare's Medicaid expansion

With state legislatures kicking off their 2014 sessions, the Medicaid expansion is back in play. Twenty-six states had signed onto the Medicaid expansion at the start of this year -- and that leaves nearly half the country deciding whether to make a go of it in the future. In some states, there's little discussion of the Medicaid expansion. There are states that rejected it in 2013 and will probably reject it in 2014. But in a handful of states, there's a debate slowly starting about the best way to move forward in this area. Here are a few states that Wonkblog will be keeping an eye on in coming months.