Pediatrician Carolyn Roy-Bornstein and her husband had a comfortably empty nest after their sons had grown and flown. Soon after, Carolyn noticed that two of her patients struggled after their father died of cancer and their mother became too mentally ill to care for them. As a result, they were both placed in foster care, where one developed a severe eating disorder and the other began self-harming. In a leap of faith, Carolyn and her...