The DC Circuit just decided 2-1 against the Government in Halbig, the Obamacare case about whether “an Exchange established by the State under section 1311” means an exchange established by the state or means any exchange operating in that state, even if it was established by the Federal government because the State refuses to establish one. This matters because the statute says that the government can only impose the individual mandate and give subsidies after such an exchange is established. Otherwise, it can set up a Federal exchange, but can’t herd people into it by either force or subsidies.