The Mayor should pay head to President Harry Truman's "The Buck Stops Here" and any elementary understanding of Leadership and personal responsibility. This is an absurd argument. Under the most recent Charter Reform, more managers at DWP are under exempt status. The mayor can fire them and replace them with anyone he wants including those outside of DWP. So what if those managers return to a lower protected class position. They are no longer in charge and can be put out to pasture. In fact the Mayor can show his leadership skills by firing most of his 200 higher level staff and Wally Knox (at $200,000/year) who was currently given a gift from the Mayor in the form of a cush job.