Billy Needham, second from right, nurse educator in UMMC’s Newborn Center, and Dr. Sajani Tipnis, associate professor of neonatology and medical director of the neonatal intensive care unit, explain how the Sentec Transcutaneous CO2 monitor works to Todd Vradenburg, second from left, executive director of Will Rogers Institute and Ron Krueger II, Variety board member and president and chief operating officer of New Orleans-based Southern Theatres. The monitor and an additional one already in use.