
There was a beautiful, moving tribute in the Washington Post today, titled A Song of Gratitude at Arlington National Cemetery, by Page Johnson of McLean, Virginia. I recommend that you read it at this link.
Here's a short excerpt.
So on this day of memories, I come to tell them thank you. I come to tell them I honor their service and the heritage they have given me. Most of all, I come to tell them that they are neither alone nor forgotten. I will be here for them, in spirit and in deed, and for their fellow soldiers trying to make a safer world so the children of every mother and father can sleep securely at night.

Photos courtesy of jpac.pacom.mil and washingtondc-go.com