As far as I am aware, there is only three federal government agencies that have no legally enforceable code of ethics: the presidency, the SCOTUS, and the Federal Reserve, In many ways the Pentagon is included, but not officially.

Edit: I am not here to argue with anyone about whether or not this petition will do anything or the value of having a petition. I originally posted this as an information item in case anyone wanted to view the petition or sign it.

For those so inclined, I am posting a link to a White House petition to end the Federal Reserve. I have signed it myself, but can understand if people here are leery of doing so.