Safeguarding critical transportation infrastructure: The US case
U.S. Maritime Security: Sustainability Challenges
Combating Terrorism: DHS Should Take Action to Better Ensure Resources Abroad Align with Priorities
Presidential Travel: Estimated Costs for a Specific Presidential Trip to Illinois and Florida
Export Control Challenges Associated with Securing the Homeland
Defense Primer: National and Defense Intelligence
Defense Primer: National and Defense Intelligence IN FOCUS
Space Weather: An Overview of Policy and Select U.S. Government Roles and Responsibilities