The our problem is not as much FHFA as it is UST - be it Paulson or the BO NWS
AND then years of TREASURY not doing anything positive
best I recall - TREASURY - run by a SECRETARY reporting to POTUS is one of three branches and not some administrator
If any Sec of Treasury wants - they can move us 10 steps forward with POTUS approval and with no need to get any approval or anything from FHFA (which I assume you consider a fourth branch - agencies)