J. Stephen Morrison - Senior Vice President at the Center for Strategic and International Studies | Anne Schuchat - Principal Deputy Director of the Centers for Disease Control & Prevention | Peter Hotez - Dean of the National School of Tropical Medicine at Baylor College of Medicine | Betsy McKay - Senior Writer, Global Health at The Wall Street Journal | Sylvain Aldighieri - Unit Chief of International Health Regulations/Epidemic Alert & Response in the Department of Communicable Diseases at Pan American Health Organization. How can the U.S. learn from the challenges posed by the Zika virus and lead the world in building a global health security infrastructure to stop future pandemics?