David Powner: Spending and saving at government agencies

David Powner, GAO director of technology management issues

The Office of Management and Budget is using a "cut and reinvest" process to reach its goal of saving money on information technology. But the reinvest portion is still up in the air. David Powner is the director of Information Technology Management Issues at the Government Accountability Office. He tells In Depth with Francis Rose how agencies follow their spending and track their savings.