Original sentence: CIA Director Leon Panetta had written a letter to McCain on the issue, stating, "Some of the detainees who provided useful information about the facilitator/courier's role had been subjected to enhanced interrogation techniques
Edited sentence: CIA Director Leon Panetta had written a letter to McCain viewed as "equivocal" on the issue, stating, "Some of the detainees who provided useful information about the facilitator/courier's role had been subjected to enhanced interrogation techniques