By Tom Daschle and Stacey Abrams, USA Today
By Amb. Wendy R. Sherman, USA Today
By Julius Krein, Ganesh Sitaraman, and E. Glen Weyl, The Boston Globe
By Suzanne Nossel, Foreign Policy
By Jen Psaki, Real Clear Politics
By Dr. Colin Kahl, War on the Rocks
By Amb. Mark Lagon, Think Global Health
By Amb. Mark Lagon, The Trinity Forum
By Joseph Cirincione, National Interest
By Kelly Magsamen, Center for American Progress