Robosigners and 60 Minutes this Sunday

What happens when a bank tries to foreclose on a home and can't come up with the paperwork that proves they now own it? It gets complicated to say the least, as Scott Pelley reports in our lead story. "60 Minutes" finds that tens of thousands of pieces of paperwork were forged in an effort to re-create lost documents and now, at least 30,000 people are suing banks to stay in their homes. It's a financial mess that threatens to prevent the rebound in real estate, all caused by banks in such a hurry to buy and sell mortgages during the bubble that they skipped the required paperwork. Watch a preview.