Juliette Kayyem is the former assistant secretary for intergovernmental affairs at the Department of Homeland Security and served on the DHS Homeland Security Advisory Committee. She is author of the boo...

Adriana Robertson is the Donald N. Pritzker Professor of Business Law at the University of Chicago Law School.

John Gleeson is an American attorney and judge who served as a United States district judge of the United States District Court for the Eastern District of New York. He is the author of "The Gotti Wars: ...

Cindy Otis is a former CIA officer, a national security expert, and the author of the nonfiction book for young readers, "True or False: A CIA Analyst’s Guide to Spotting Fake News."

Nick Turse is a contributing writer for The Intercept, reporting on national security and foreign policy.

Mary Louise Kelly is a broadcaster and author. She anchors the daily news show All Things Considered on National Public Radio, and previously covered national security at the network.

Jonathan House is a retired Army intelligence officer, military historian, and author of “Intelligence and the State: Analysts and Decision Makers.”

Kolja Brockmann is a researcher with the Dual-Use and Arms Trade Control Programme at the Stockholm International Peace Research Institute.

Tom Karako is the director of the Missile Defense Project at the Center for Strategic and International Studies.

Daniel Bessner is an associate professor in international studies at the University of Washington.

Michael Beckley is an associate professor of political science at Tufts University, a nonresident senior fellow at the American Enterprise Institute, and director of the Asia Program at the Foreign Polic...

Hal Brands is the Henry A. Kissinger Distinguished Professor of Global Affairs at the Johns Hopkins School of Advanced International Studies.

Sarah Bartlett Churchwell is a professor of American Literature and Public Understanding of the Humanities at the School of Advanced Study, University of London, UK.

Andrew Tutt is a lawyer at the law firm of Arnold & Porter and argued and won on behalf of Torres before the Supreme Court in "Torres v. Texas Department of Public Safety."

Michael Gordon is a national security correspondent for the Wall Street Journal and author of “Degrade and Destroy: The Inside Story of the War Against the Islamic State, from Barack Obama to Donald Trum...

Elliot Ackerman is a former Marine Corps special operations team leader and author of "The Fifth Act: American's End in Afghanistan."

Dr. Sean Ekins is the CEO of Collaborations Pharmaceuticals.

Dr. Filippa Lentzos is a senior lecturer in the science & international security at the Department of War Studies at King’s College London.

Fraser Cain is a science journalist, publisher of Universe Today, and co-host of Astronomy Cast.