Yesterday, I suggested that if the conservative justices of the Supreme Court wanted to uphold the D.C. ruling in Halbig, denying the federal government the right to provide subsidies to people who buy health insurance on healthcare.gov, they might deflect reluctance to upend the law by recourse to states' rights. That is, Roberts in particular might actually approve on principle leaving it up to the states whether to fund subsidies offered on the ACA exchanges, as he did with respect to the Medicaid expansion. By email, TNR's Brian Beutler responded:
Here's a fun thought. What if Roberts determines that an unambiguous reading of the statute denies subsidies to states that do not set up their own exchanges, but that this constitutes YET ANOTHER unconstitutional exercise of the spending power, a la the Medicaid expansion, and that the subsidies must flow everywhere.