How did the U.S. Defense Department alter interrogation guidelines following the prisoner abuse scandal at Abu Ghraib?
The U.S. Defense Dept. rewrote its handbook on interrogation to ban many of the so-called enhanced techniques that had been sanctioned for use in Afghanistan and Guantánamo Bay, but a 2007 executive order by President Bush continued to permit the CIA to use harsh methods in its interrogation of terror suspects.
