Robert G. Gard Jr. is a senior mil­i­tary fel­low at the Cen­ter for Arms Con­trol and Non-Pro­lif­er­a­tion in Wash­ing­ton, D.C. He is a retired Lieu­tenant Gen­er­al of the Unit­ed States Army and a for­mer pres­i­dent of the Nation­al Defense University.
The Aspiration of Global Zero
President Obama seeks a world without nuclear weapons, but there are signs a key treaty is unraveling.