Complicating the post-election process of regulatory implementation is the expectation that a number of top officials at key agencies are likely to move on during President Obamas second term. For the mortgage finance industry, perhaps the most notable potential departure among administration officials is that of Treasury Secretary Tim Geithner. Geithner has dropped hints more than once this past year that he wants to move on. Treasury officials did not respond to requests for confirmation of that as of press time. Other key officials on the industrys departure watch list include...