A foreclosure sign tops a sale sign outside an existing home on the market in Denver in this Aug. 29, 2007 file photo.
A foreclosure sign tops a sale sign outside an existing home on the market in Denver in this Aug. 29, 2007 file photo. David Zalubowski AP
A foreclosure sign tops a sale sign outside an existing home on the market in Denver in this Aug. 29, 2007 file photo. David Zalubowski AP