Common Threat, Collective Response: Protecting Against Terrorist Attacks in a Networked World

Janet Napolitano U.S. Secretary of Homeland Security
Paul E. Steiger Editor in Chief, ProPublica

Janet Napolitano, U.S. secretary of homeland security, addresses the threat of networked terrorist organizations and the Department of Homeland Security's strategy to prevent and respond.

More on this topic

Immigration: Politics and Facts Don't Match on the Border

As the pace of illegal immigration ebbs, Edward Alden writes that politicians should turn their focus to reforming policies for legal immigration.

A Bottom-Up Solution to America's Immigration Dilemma

Jagdish Bhagwati and Francisco Rivera-Batiz suggest that interstate competition for illegal labor will force states with tough illegal immigration policies to soften their stances.

Guestworkers: Hard To Turn Off Flow

Jagdish Bhagwati contends that proposals for immigration reform centered on guestworker programs will be unsuccessful in stemming the inflow of undocumented workers.

Terms of Use: I understand that I may access this audio and/or video file solely for my personal use. Any other use of the file and its content, including display, distribution, reproduction, or alteration in any form for any purpose, whether commercial, non commercial, educational, or promotional, is expressly prohibited without the written permission of the copyright owner, the Council on Foreign Relations. For more information, write