While the Fed is meant to be independent from the executive branch on a day-to-day basis, it is certainly not independent of Congress or the law. Yet the Fed in recent years has shown a troubling tendency to deviate from its legal mandate and make up new authorities to fit the changing economic situation. Case in point: the dubious notion that we should seek a 2 percent rate of inflation.
https://www.theamericanconservative.com/articles/trump-is-right-to-blow-up-the-fed/