The Office of Federal Housing Enterprise Oversight this month moved to overhaul its operations as Congress continues to debate overhauling oversight of Fannie Mae and Freddie Mac. OFHEO published a final rule last week that outlined the creation of a new top administrator and two new administrative departments. A spokeswoman for the agency said that the move is part of a larger restructuring effort that began under the tenure of former OFHEO chief Armando Falcon. …