(CBS News)

If there was a question about whether we’re headed for a second housing shock, that was settled last week with news that home prices have fallen a sixth consecutive month. Values are nearly back to levels of the Great Recession. One thing weighing on the economy is the huge number of foreclosed houses.

Many are stuck on the market for a reason you wouldn’t expect: banks can’t find the ownership documents.

Continue reading…… CBS 60 Minutes