Not sure I understand what you mean by civilian influence and there being enough law enforcement
and legal members on the commission.  Currently there is no one on the commission from
law enforcement.  Sheehan is an attorney and formerly a City and Federal prosecutor. Levinson
is an attorney and former Circuit Court and Supreme Court Judge.  Prior to their very recent
appointments, none of the commissioners had any legal or law enforcement background. 
They were business people and there was one union guy.  As such they were all civilians.