Hans Binnendijk, PhD, former special assistant to the president and former senior director for defense policy now a senior fellow at SAIS and adjust political scientist at RAND, and Dov Zakheim, PhD, former under secretary of defense (comptroller) who is now an Atlantic Council board member, discuss the health of the NATO alliance, challenges and more with Defense & Aerospace Report Editor Vago Muradian. The interview was conducted at the NATO Engages event in Washington to commemorate the 70th anniversary of the Atlantic Alliance. The event was sponsored by the Atlantic Council, the German Marshall Fund, the Munich Security Conference and other leading organizations like the German Foreign Ministry and other think tanks.