On U.S. National Defense Strategy (opens in new tab)

In this episode, Under Secretary of War for Policy Elbridge Colby discusses the U.S. National Defense Strategy under the Donald Trump administration.   Background Reading: In this article, seven CFR experts consider the implications of the National Security Strategy document released on December 5, 2025, by the Trump administration.  Host: Michael Froman, President, Council on Foreign Relations   Guests: Elbridge A. Colby, Under Secretary of War for Policy, U.S. Department of War; CFR Memb...