Erin Fuse Brown is a professor of health services, policy, and practice at the Brown University School of Public Health and a member of the Journal’s Perspective Advisory Board. Stephen Morrissey, the interviewer, is the Executive Managing Editor of the Journal. R.E. Sachs and E.C. Fuse Brown. Supreme Power — The Loss of Judicial Deference to Health Agencies. N Engl J Med 2024;