What Happens to Young Children Torn From Their Parents?
Andrea Elena Castro, daughter of U.S. Rep. Joaquin Castro, D-Texas, holds a U.S. flag during a Rally For Our Children event to protest a new "zero-tolerance" immigration policy.
( Eric Gay / AP Photo )
( Eric Gay / AP Photo )
Produced by Alexandra Botti and José Olivares
Hosted by Tanzina Vega
