In December 2003, security forces boarded a bus in Macedonia and snatched a German citizen named Khaled el-Masri. For the next five months, el-Masri was a ghost. Only a select group of CIA officers knew he had been whisked to a secret prison for interrogation in Afghanistan. But he was the wrong guy. In the years since the Sept. 11, 2001, terrorist attacks, officers who committed serious mistakes that left people wrongly imprisoned or even dead have received only minor admonishments or no punishment at all. Many officers who made significant missteps are now the senior managers fighting the president's spy wars. The AP investigation of the CIA's actions revealed a disciplinary system that takes years to make decisions, hands down reprimands inconsistently and is viewed inside the agency as prone to favoritism and manipulation. When people are disciplined, the punishment seems to roll downhill, sparing senior managers even when they were directly involved in operations that go awry. Two officers involved in the death of a prisoner in Afghanistan, for instance, received no discipline and have advanced into Middle East leadership positions. Other officers were punished after participating in a mock execution in Poland and playing a role in the death of a prisoner in Iraq. Those officers retired, then rejoined the intelligence community as contractors. Since 9/11, retired CIA officers have published a variety of books opining on what ails the CIA. Their conclusions differ, but they are in nearly unanimous agreement that the system of accountability is broken.