I want to know the answer to the following question:
What part of the FBI did Mueller want to re-engineer?
All the background I'm provided with is that "During the September 11, 2001 attacks on the World Trade Center, FBI agent Leonard W. Hatton Jr. was killed during the rescue effort while helping the rescue personnel evacuate the occupants of the South Tower and stayed when it collapsed.". Is that enough to answer the question?
Answer: no