WASHINGTON – Today, U.S. Sen. Ron Johnson (R-Wis.) applauded the U.S. Department of Health and Human Services’ decision to add Duchenne Muscular Dystrophy (DMD) and Metachromatic Leukodystrophy (MLD) to the Recommended Uniform Screening Panel (RUSP), expanding access to early detection for t wo devastating rare... ...read more read less