Post 34 is spot on. Fiduciary responsibility is outlined in the constitution of every state and begins with the mayor/council of the smallest of incorporated municipalities. Here is a good explanation of the reorganized USDS prepared by the Congressional Research Service. In a very real sense, DOGE is under the umbrella of the USDS. Can Trump just willy nilly create an all-new "federal department" without congressional approval? Not going to go there.