lauren whiteshield was abandoned at birth by biological parents, a north dakota couple took care of her for three years and moved to adopt her. once adoption was raised birth parents' tribe invoked icwa to stop them from adoption to send her to her biological grandfather and his wife hope. even though hope has a history of abusing her own kids! one month after lauren moved in with hope, the social worker says hope killed her. >> hope had taken the kids and threw them down an embankment. both kids got thrown down the rock embankment. the older kids were told not to say a word. she is going to be fine and bumped her head. and they took them back to the house, and lauren never regained consciousness. john: arizona's goldwater institute is challenging icwa in court. why would they give the kids to years with a family who loves her. >> this is the saddest thing about this law and why it is such a bad law, because it forces judges to subject indian children to different and lower standards than every other american child is subjected to when they are considered for adoption or foster care pla