The law clearly states it — words mean what they say

“The Affordable Care Act gives the president’s cabinet officers sweeping powers to implement the law, but the administration managed to overreach these powers by allowing people in 36 states to illegally access health insurance subsidies.
That was the conclusion of the D.C. Circuit Court of Appeals in July.
At issue is the ability of people who sign up for coverage through exchanges established by the federal government to receive credits to reduce the cost of their health insurance.
D.C. Appeals Court Judge Raymond Randolph said the statute was quite clear in repeating seven times that subsidies are available only “through an Exchange established by the State.”
When the health law was passed, its authors apparently believed they had sufficiently cajoled the states. Jonathan Gruber, a chief architect of the law, said in early 2012, “if you’re a state and you don’t set up an exchange, that means your citizens don’t get their tax credits.”
But when it became clear that most states would not be coerced, the White House called on the Internal Revenue Service to write a regulation that would allow the subsidies to flow through the default federal exchanges as well.
In Halbig v. Burwell, the D.C. court held that subsidies — as well as the coverage mandates that travel with them — apply only in states that have established their own exchanges.”