Witnesses

The Honorable Richard L. Armitage
Former Deputy Secretary of State
U.S. Department of State

The Honorable Herbert Raymond McMaster
Former National Security Advisor
The White House

The Honorable Ryan C. Crocker
Former U.S. Ambassador to Afghanistan
U.S. Department of State

The Honorable Douglas E. Lute
Former Ambassador to the North Atlantic Treaty Organization (NATO)
U.S. Department of State