Dr. Robert Herzlinger, Director of Neonatology for Yale New Haven Children's Hospital at Bridgeport, works with third year medical student Eun Sook Choi at the hospital's NICU (neonatal intensive care unit) at Bridgeport Hospital in Bridgeport, Conn. on Tuesday Nov. 22, 2015. The Bridgeport Hospital Foundation has launched a campaign to raise the balance of $7 million to modernize the unit. Photo: Christian Abraham, Hearst Connecticut Media