To deal with the financial crisis, our own government has also had to reinvent itself, with questionable consequences. This American Life producer Alex Blumberg and NPR's financial reporter Adam Davidson talk to Brad Setser, an economist at the Council on Foreign Relations who used to work at the U.S. Treasury.

Alex Blumberg and Adam Davidson recount the 36-hour period, two weeks ago, when the credit markets froze. Plus, what it's like now for businesses to get short-term loans, and how the hardship is spreading to every sector of the economy.

TAL producer Alex Blumberg reports on a peculiar Wall Street practice with a dirty-sounding name—naked short selling—and how one of Wall Street's main regulators, the chairman of the Securities and Exchange Commission, doesn't seem all that interested in regulating anything. (20 minutes) Alex's story is also going to be on NPR's new Planet Money podcast...which came about after our Giant Pool of Money show, the show Alex did on the mortgage;crisis with NPR's Adam Davidson.

This American Life producer Alex Blumberg teams up with NPR's Adam Davidson for the entire hour to tell the story—the surprisingly entertaining story—of how the U.S. got itself into a housing crisis. They talk to people who were actually working in the housing, banking, finance and mortgage industries, about what they thought during the boom times, and why the bust happened.