Rudy Guiliani and the faulty FDNY radios

There are still many, many unanswered questions about 9/11. One of them revolves around the radios that firemen were using on that day, and a shady no-bid contract between the city of New York and Motorola. Was it just standard corruption, or was there something more? And why isn't the Media covering this story? Robert Greenwald takes a look: