Official Washington and mortgage-industry observers expect some near-term flux as new Federal Housing Finance Director Mel Watt adjusts to his job and works to make the conservator and regulator of the government-sponsored enterprises his own. The former North Carolina Congressman was sworn in Monday to a five-year term as the FHFA’s new director. Watt replaces Acting Director Edward DeMarco, who was appointed as interim agency head following the resignation of FHFA Director James Lockhart in August 2009. The 20-year veteran House Democrat had been expected...