How Obama can stop Trump from returning to torture
US President Barack Obama holds a press conference following the conclusion of the Association of Southeast Asian Nations (ASEAN) summit in Laos on September 8, 2016 (AFP Photo/Saul Loeb)

Naked detainees piled atop one another like animal carcasses. Another man prostrate on the floor wearing only a leash and collar, the female soldier holding the other end of the leash, glaring. The hooded man balanced on a cardboard box, arms spread, wires dangling from his fingers, told if he fell he would be shocked to…