re: Visiting Arlington National Cemetery this week.

Audie Murphy is just a short walk from the Tombs of the Unknowns. He was one of my childhood heros. I read his book and watched his movie "To Hell and Back" many, many times.

I'm not sure where the gravesite is, but there is John J. Pershing's grave. The remains of some of the Challenger and Columbia astronauts are buried there, as well as Apollo 1 astronauts Gus Grissom and Roger Chaffee.