Treasury Secretary Timothy Geithner, second from left, hosts a Conference on the Future of Housing Finance, Tuesday, Aug. 17, 2010, at the Treasury Department in Washington. From left are National Urban League President and CEO Marc Morial, Mr. Geithner, Ingrid Gould Ellen of New York University, and Alex Pollock of the American Enterprise Institute. (AP Photo/Pablo Martinez Monsivais)

Photo by: Pablo Martinez Monsivais

Treasury Secretary Timothy Geithner, second from left, hosts a Conference on the Future of Housing Finance, Tuesday, Aug. 17, 2010, at the Treasury Department in Washington. From left are National Urban League President and CEO Marc Morial, Mr. Geithner, Ingrid Gould Ellen of New York University, and Alex Pollock of the American Enterprise Institute. (AP Photo/Pablo Martinez Monsivais)