GAO - Explosives Detection for U.S. Commuter Rails
![](/congress111th/20101202054628im_/http://www.gao.gov/podcast/images/gao-watchdog-icon-big.png)
GAO - Watchdog Report
Featuring interviews with GAO officials on significant issues and new reports, the Watchdog Report is recorded, hosted, and produced by GAO staff.
Explosives Detection for U.S. Commuter Rails
Wednesday, July 28, 2010
Audio Interview by GAO staff with Dave Maurer, Director, Homeland Security and Justice