The New York Times By JULIA PRESTONJAN. 8, 2016 Photo Karla Rodríguez, an asylum seeker from El Salvador, with her 4-year-old daughter in San Antonio in November. They DILLEY, Tex. — When mothers and children streamed
The New York Times By JULIA PRESTONJAN. 8, 2016 Photo Karla Rodríguez, an asylum seeker from El Salvador, with her 4-year-old daughter in San Antonio in November. They DILLEY, Tex. — When mothers and children streamed