Colonel (Ret.) Sean Hannah, PhD shares his experiences while serving at the Pentagon on 9/11/2001 and thoughts on how it has changed the world since.
Continue to read at the Thayer Leader Development Group at West Point's website...
Colonel (Ret.) Sean Hannah, PhD shares his experiences while serving at the Pentagon on 9/11/2001 and thoughts on how it has changed the world since.
Continue to read at the Thayer Leader Development Group at West Point's website...