Thomas Mahnken, president and CEO of the Center for Strategic and Budgetary Assessments, discusses National Security Adviser Lt. Gen. H.R. McMaster’s preview of President Donald Trump’s national security strategy, identifies priorities, and more during a Dec. 2, 2017, interview with Defense & Aerospace Report Editor Vago Muradian. The interview was conducted during the 2017 Reagan National Defense Forum, held at the Ronald Reagan Presidential Library and Museum in Simi Valley, California. Our coverage is sponsored by Leonardo DRS.