At 2pm this Thursday, I will be testifying before the Senate Judiciary Committee’s Subcommittee on Oversight, Agency Action, Federal Rights and Federal Courts at a hearing investigating how the Internal Revenue Service developed the (illegal) “tax-credit rule” challenged in King v. Burwell. Witnesses include three Treasury and IRS officials involved in drafting the rule:

Panel I

The Honorable Mark Mazur
Assistant Secretary for Tax Policy
Department of the Treasury
(invited)

Ms. Emily McMahon
Deputy Assistant Secretary for Tax Policy
Department of the Treasury
(invited)

Ms. Cameron Arterton
Deputy Tax Legislative Counsel for Tax Policy
Department of the Treasury
(invited)

The second panel will consist of Michael Carvin (lead attorney for the plaintiffs in King v. Burwell, who argued the case before the Supreme Court), University of Iowa tax-law professor Andy Grewal (who discovered three additional ways, beyond King, that the IRS expanded eligibility for tax credits beyond clear limits imposed by the ACA), and me.