By Suzanne Nossel and Summer Lopez, The Washington Post
By Robert Malley, Foreign Affairs
By Nicholas Burns, The New York Times
By Jamille Bigio and Rachel Vogelstein, Council on Foreign Relations
By Kelly Magsamen, The Washington Post
By Loren DeJonge Schulman, The Atlantic
By Jen Psaki, CNN
By Stephen Hadley and Michèle Flournoy, The Washington Post
By Heather Hurlburt, The New York Magazine
By Mara Karlin, Brookings