Service to country, selfless leadership, and personal integrity define the character and career of retired U.S. Marine Corps Gen. James Mattis, 26th Secretary of Defense, who visited the Naval Postgraduate School (NPS) last week and addressed the NPS community in the school’s Secretary of the Navy Guest Lecture series on May 28.
![Former SECDEF Mattis Talks About Leadership, Democracy During NPS Guest Lecture]()
