Araceli Ramos, with her five-year-old daughter, Alexa, peering over her shoulder, looks through Facebook pictures posted by Alexa's former foster family in Michigan, during an interview in a park in San Miguel, El Salvador, on Aug. 18, 2018. The Barrs, Kory, a physical therapist at a nearby rehabilitation hospital, and his wife, Sherri, who ran a home-organization business, had three daughters who were raised in a devout home and already had fostered two Salvadoran sisters in 2013.