- Turning Spy Satellites on the Homeland: The Privacy and Civil Liberties Implications of the National Applications Office: Full Hearing of the Committee on Homeland Security, House of Representatives,
- The Future Of Fusion Centers: Potential Promise And Dangers
- Airport Security: The Necessary Improvements to Secure America's Airports
- Using The Web As A Weapon: The Internet As A Tool For Violent Radicalization And Homegrown Terrorism
- Terrorist threat to the U.S. homeland: al-Qaeda in the Arabian Peninsula (AQAP)