By Grace-Marie Turner
The Internal Revenue Service usurped its authority and overturned longstanding norms of federalism in ruling that health insurance subsidies could be available through federally-created exchanges, the Galen Institute and state legislators argued in an Amicus brief submitted Monday in the pending King v. Burwell lawsuit.
The U.S. Supreme Court will hear arguments in the case on March 4, and a decision is likely by June.
