AdvertisementTo Model Manhood, Immigrant Dads Draw From Two WorldsSeptember 01, 2014Hansi Lo WangfacebookEmailLindolfo Carballo, an immigrant from El Salvador, meets his son, Raynel, outside school. In El Salvador, he says, families often "teach their boys one thing and their girls differently." He's trying to set a different example for his children. (Sarah Tilotta for NPR)