KNX In Depth's Charles Feldman and Rob Archer discuss  a research letter published by the CDC that says cases of leprosy have increased in Florida and the southeastern U.S. over the last decade. Dr. Peter Katona is an infectious disease expert at UCLA's Geffen School of Medicine. He's seen leprosy cases before. And we're joined by Dr. Nicole Iovine, Clinical Professor and Hospital Epidemiologist at the University of Florida College of Medicine.