NPR News Crowds Flood Free Clinic at New Orleans Zoo By Audie Cornish Published February 8, 2006 at 1:05 PM CST Facebook Twitter LinkedIn Email Listen • 0:00 Evie Stone, NPR / Sign near the elephant enclosure points patients to the free clinics set up in tents at the Audubon Zoo. Evie Stone, NPR / / A patient gets his blood pressure checked at a clinic in the Audubon Zoo. Copyright 2006 NPR