official with health and human services says even many tracking down the separated trichildren e within the realm of the possible, her office does not have the resources to do it. perhaps even more jarring, the trump administration argues that removing these children from sponsor homes to rejoin their parents would quote present grave welfare concerns, saying that such a move quote would destabilize the permanent of their existing home environment and could be traumatic to the children. the aclu s lead attorney said the trump administration s response is a shocking concession that it can t easily find thousands of children it ripped from parents and doesn t even think it s worth the time to locate each of them. joining us now, aclu attorney in addition to being the lead attorney in the case, he s the deputy director of aclu s immigrant s rights project. lee, great to see you. thanks for having me.