NEW : White House endorses plan for ` ` systemic structural changes '' Pentagon Papers : Some cremated remains were turned over to a biomedical contractor . The remains were incinerated a second time and disposed of in a warehouse . The contractor had erroneously assumed that no remains were left , report says .
NEW : White House endorses efforts for `` systemic structural changes '' Pentagon report : Some cremated remains were handed over to a biomedical contractor . The remains were incinerated a second time and disposed of in a landfill . The mortuary had erroneously assumed that no remains were left , report says .