In the Supreme Court of the United States, David King, et al., petitioners, v. Sylvia Burwell, Secretary of Health and Human Services, et al., respondents : on writ of certiorari to the United States Court of Appeals for the Fourth Circuit : brief of amici curiae AARP [and 3 others] in support of respondents urging affirmance /

The question presented is whether tax credits provided for in the Patient Protection and Affordable Care Act Section 36B are available to persons who enrolled for health insurance through a federal exchange.