Navy Explosive Ordnance Disposal Technician 1st Class Wesley Cody, right, demonstrates the use of an optics piece to the PackBot portable robotics system to a House staffer during the congressional EOD Caucus' EOD Day on the Hill. The purpose of the event is to provide a public forum to discuss the utility of EOD forces across the full spectrum of conflict - particularly in the areas of homeland defense, irregular warfare, stability operations, security force assistance and major combat operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Randy Savarese/Released)