It’s common for parents in the United States to leave their children in the care of family, friends and neighbors. This group of caregivers actually represents the most prevalent type of non-parental child care in the U.S. But it’s a ...

In 2000, Sara Martinez — who immigrated from El Salvador to Los Angeles and was then a stay-at-home mother of three — was asked for a favor. Her neighbor, a home-based child care provider, needed support caring for the seven ...