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...
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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...