A rapidly expanding medical program for low-income first-time mothers combines social services with the latest in brain science. The Nurse-Family Partnership provides in-home advice on health and parenting, which can lead to improved cognitive development and language skills for their children, who are showing up to school better prepared for learning. ht//www.pbs.org/newshour/bb/how-home-visits-for-vulnerable-moms-boost-kids-brainpower/