Congressman Joaquin Castro calls for release of boy, Kaleth, and mother from much-criticized detention Dilley facility Congressman Joaquin Castro calls for release of boy, Kaleth, and mother from much-criticized detention Dilley facility A two-year-old detained in a family detention center in Dilley, Texas , is sick and not getting adequate help, said Joaquin Castro, a Democratic congressman from San Antonio. The boy, Kaleth, has a fever and is not eating the food served at the Immigration and