It is hard to imagine that after three years of acrimony and debate we could still be so confused about President Obama's Affordable Care Act.
Is it actually possible Americans know less about Obamacare now than they did three years ago? Apparently that is the case, and the news comes just as the most sweeping effects of the law are about to kick in.
Since the Supreme Court made the Medicaid expansion under the federal health law optional last year, states' decisions have largely split along party lines. States run by Democrats have been opting in; states run by Republicans have mostly been saying no or holding back.