Joshua E.S. Phillips, independent journalist and author of None of Us Were Like This Before: American Soldiers and Torture, discusses his article on the post-Abu Ghraib investigations of Iraqi prisoners abused in US custody, “Inside the Detainee Abuse Task Force;” attorney Susan Burke’s lawsuit against private military contractors, on behalf of 337 Iraqi torture victims; the sincere efforts of many DATF investigators, who were given insufficient guidelines and resources to do their jobs;...