Mealey's (October 31, 2022, 2:57 PM EDT) -- CHICAGO — Seventh Circuit U.S. Court of Appeals Judge Frank Easterbrook repeatedly came back to the question of jurisdiction during oral argument Oct. 31 in a case involving how changes rendered by the Patient Protection and Affordable Care Act to the Medicare Part B subsidized drug program impacted delivery of drugs to contract pharmacies and ordered the parties to file supplemental briefing on the question....