Last March, Kebin Reyes, shown here at age 6, was detained after his father was picked up in an immigration sweep. His father says he asked ICE officials to call relatives who would care for his son. ICE officials deny turning down the request but acknowledge the boy was a U.S. citizen and released him after 10 hours. (Gigi Pandian/Gigi Pandian / ACLU of Northern California / MCT)