Tom Voss

U.S. Army Combat Veteran, Mental Health & Holistic Healing Advocate; Featured in the Award-Winning Documentary "Almost Sunrise"

Becky Halstead

First Female Graduate of West Point to Reach General

Sean Gourley

Physicist; Founder & Former CEO of Primer

Diane Carlson Evans

Former Army Nurse & Founder of The Vietnam Women's Memorial Project

Karl Marlantes

Vietnam War Veteran & Author of "Matterhorn" and "What it is Like to Go to War"

David D. Walker

President of Viribus Capital Advisors

Jonathan Alpeyrie

Photojournalist Held Captive by Syrian Rebels for 81 Days; Author of "The Shattered Lens"

Sur les routes des narcos avec Jonathan Alpeyrie, photo-reporter

Matt Eversmann

War Hero, Inspiration for "Black Hawk Down", NYT Best-Selling Author & Documentarian

Matt Tardio

Retired US Army Special Forces Soldier, Chief Operating Officer for Battle Springs Ranch & Podcast Personality

Michael Auslin

Award-winning Author, Historian & Geopolitical Analyst

Dr. Paul Sullivan

Professor of Economics at National Defense University

Hollie McKay

Geopolitical Analyst & Journalist, War Reporter, Author & International Humanitarian

Alek Skarlatos

France Train Hero & Legion of Honour Recipient; "Dancing With the Stars" Season 21

Vivian Salama

Attorney, National Security Correspondent For The Wall Street Journal, Author of "The Long Journey Home" & Former Trump White House Correspondent

Edward P. Joseph

Senior Fellow & Lecturer at Johns Hopkins School of Advanced International Studies

Olga Yurkova

Journalist, Editor, Media Trainer & Co-founder of StopFake

Jill Savitt

President & CEO of the National Center for Civil and Human Rights

Peter van Agtmael

Author & Documentary Photographer

Paul Bucha

American Vietnam War Veteran and Recipient of the Medal of Honor

David Kiley

Automotive Journalist & Author

Jeannie Opdyke Smith

Inspiring Holocaust Rescuer

Max Boot

Leading Military Historian & Foreign-Policy Analyst

Joshua Goldstein

Leading International Relations Scholar & Author

Lotfullah Najafizada

Afghan Journalist

Toby Harnden

Author of "Casualty: The Untold Story of the CIA Mission to Avenge 9/11"

Dr. Erica Miller

Holocaust Survivor, International Award-Winning Author & Entrepreneur

Nina Wolff Feld

Author of "Someday You Will Understand: My Father's Private World War II," Speaker, Artist

Francis Gary Powers Jr.

Founder of The Cold War Museum; Historian, Author & Son of Famous U-2 Pilot

Carmen Gentile

International Journalist, Best-Selling Author & Conflict Reporter

Samuel W. Mitcham, Jr.

Author & Historian