목차
Title page
Contents
Highlights 2
Background 4
DHS Has Made Progress Addressing Past Challenges, But Additional Improvements are Still Needed 7
Chemical defense 7
Biodefense 8
Radiological and nuclear detection 10
Technology acquisitions 12
Employee morale 13
GAO Acknowledgements 14
Figure 1. First Responders in Hazmat Suits Practicing a BioWatch Safety Drill 5
Figure 2. Photos of Types of Radiological and Nuclear Detection Equipment 7
