We hear plenty of talk about "build the wall." We hear much less about why caravans of migrants are leaving Central America to come to the United States. In this podcast, we talk to Kate Curran of School the World, a Boston-based social entrepreneur who is going to the heart of the crisis and trying to make life better for families in Guatemala and Honduras. Her organization builds schoolhouses in Central American villages where illiteracy rates are high and poverty is rampant. If you want to be inspired about how one person can make a difference, give this podcast a listen.