Guests

• Ivo Daalder U.S. Ambassador to NATO, former senior fellow in foreign policy studies at the Brookings Institution, former director for European Affairs for the National Security Council, and author of "Beyond Preemption: Force and Legitimacy in a Changed World".
• Thomas Donnelly Resident fellow, American Enterprise Institute and author of "The Military We Need: The Defense Requirements of the Bush Doctrine" (AEI Press)
• Zbigniew Brzezinski Counselor and Trustee at the Center for Strategic & International Studies and Professor of American Foreign Policy at the Paul Nitze School of Advanced International Studies, Johns Hopkins University. He served as National Security Advisor to President Carter from 1977 to 1981. His most recent book, 'America and the World,' was co-authored with Brent Scowcroft.