PDP Co-Director Ashton B. Carter and the Honorable Robert G. Joseph co-chaired a Review Panel on Future Directions for DTRA Missions and Capabilities to Combat Weapons of Mass Destruction (WMD).

This National Security Advisory Group report provides a new comprehensive strategy for reducing nuclear threats and preventing nuclear terrorism.

Failure to develop a comprehensive contingency plan, such as the one proposed here, and inform the American public, where appropriate, about its particulars will only serve to amplify the devastating impact of any nuclear attack on a U.S. city

Former Clinton administration officials Ashton Carter and William Perry argue that the most effective way to curb the threat from Pyongyang is to destroy its missiles at their test sites

Dr. Ashton B. Carter testifies before the Senate Committee on Foreign Relations on the Implications for U.S. Nonproliferation Policy of the July 18, 2005 Joint Statement between President Bush and Prime Minister Manmohan Singh of India

Dr. Ashton B. Carter testifies before the 9/11 Public Discourse Project's hearings on "The 9/11 Commission Report: The Unfinished Agenda."

9/11 Public Discourse Project holds panel discussion on terrorism and weapons of mass destruction.

The fallacy in the Bush administration's appointment of a commission to study intelligence failures is that there is almost never such a thing as a pure intelligence failure. Intelligence failure is usually linked to policy failure.

Dr. Ashton B. Carter contributes a chapter to the Aspen Strategy Group's book examining the global proliferation threat and the policy tools at hand to prevent catastrophe.