Christian Brose

Chief Strategy Officer of Anduril Industries, Former National Security Advisor to John McCain, Author of "The Kill Chain"

Ray Mabus

Former U.S. Secretary of the Navy; Former Governor of Mississippi

Ambassador Eric S. Rubin

Retired Senior Diplomat & Negotiator, Foreign Affairs Analyst and Commentator

David Tamasi

Founding Partner at Chartwell Strategy Group & Republican Lobbyist and Fundraiser

General Maryanne Miller

Retired United States Air Force General & Pilot

Admiral Dennis C. Blair

Knott Professor of the Practice at the University of North Carolina; Former Director of National Intelligence

Dr. Paul Sullivan

Professor of Economics at National Defense University

Lamont Colucci

Director of Doctrine Development at United States Space Force; Speaker on International Relations, Foreign Policy & National Security

NSSI Fireside Chat with Dr. Lamont Colucci

Joseph W. Pfeifer

Senior Fellow with the Program on Crisis Leadership at Harvard Kennedy School & Former Chief of Counterterrorism and Emergency Preparedness for the New York Fire Department (FDNY)

Victor Cha

Senior Adviser & Korea Chair of the Center for Strategic & International Studies

James Lawler

Author & National Security Consultant; Former CIA Operations Officer

Andrew Krepinevich

Defense policy analyst, President of the Center for Strategic and Budgetary Assessments, and Distinguished Visiting Professor at George Mason University?s School of Public Policy.