I've remained in touch with more than a dozen descendants of Gremlin Special survivors, victims, and rescuers. I treasured my friendship with Earl Walter Jr., the lead paratrooper who jumped into the valley to protect the survivors.

Most travel disasters turn into something else: a story of survival, a story of bravery, of heroism, sometimes villainy. You just don't know when it starts where it's going to go because they are unexpected events.

I think more and more, in places like Benghazi, in places like Iran, we have to be asking the question, can we trust the local government to protect our people?