That is a personal opinion not a legal one. You are a conservative. I am a libertarian, and here is a point where we part company. I believe strongly in checks and balances, and belive that federal use of power to suppress states abuse of power to abridge the rights of individuals is just fine.
I am also disappointed in our AG. Does he need to aggressively pursue this now - no. But he could have said that probable cause for intervention exists and he will be watching closely to see how the state and the state bar association procede.
Federal authorities NEVER get involved as long as the legal process is working its way through as it is in this case. Calling for involvement before this is done seems to have no concern for due process.