- 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,
- Addressing the nation's cybersecurity challenges: reducing vulnerabilities requires strategic investment and immediate action
- Airport security: the necessary improvements to secure America's airports
- Beyond ISE implementation: exploring the way forward for information sharing
- Internet terror recruitment and tradecraft: how can we address an evolving tool while protecting free speech?