Mealey's (September 16, 2019, 2:59 PM EDT) -- NEW YORK — A judge on Aug. 22 clarified that all parties have until Sept. 23 to respond to an amicus curiae brief in which the United States says the state cannot enact regulations that alter the Patient Protection and Affordable Care Act (ACA) risk corridor program (UnitedHealthcare of New York Inc., et al. v. Maria T. Vullo, et al., No. 18-2583, 2nd Cir.)....