Billions set aside for homeowner relief haven't been spent
CoreLogic: Hiccup in recovery could spur foreclosures
Underwater borrowers, glut of REOs weighing down recovery
22M borrowers have less than 20% stake in their homes
Most underwater borrowers stuck in high-rate loans
If investors are spooked, cost of borrowing could go up
Demand for purchase loans, refinancings climbs
Zillow data: rise in cash buyers