The worst of the economic crisis may be far from over. That was the message of Federal Reserve Chairman Ben Bernanke Tuesday. He indicated that the housing and financial turmoil will persist deep into next year. The Senate, meanwhile, is deliberating a bill this week that would provide government-backed loans to 400,000 homeowners on the brink of foreclosure. We speak with former investment banker turned journalist and author, Nomi Prins, about “Why the Economy Went South.” [includes rush transcript]