amy: so, jennifer harbury, you're the person who got this audiotape out.cribe how this happened. >> well, the true hero, of course, is the whistleblower. and he was present in the building nearby to these children, who had just been separated from their parents recently and who were just crying desperately and in fear, the way you just heard. that whistleblower brought the tape to me, and we discussed the legal issues and stuff. and the whistleblower authorized me to get it through to the press, which is what we did. amy: do you know -- can you tell us what detention center it's from? >> i'd best not. amy: and how old the children were? >> the children that you hear weeping would have been possibly as young as 3, up to 6 or 7. and in the background, not weeping, are some older children that are still minors. amy: and one child who keeps on repeating the phone number of her aunt. >> remarkable. amy: has she been reunited with her family? >> i i don't think she has yet. i may be wrong on that, but i believe she's still trying to get reunited with her fafamil