Are we making a difference?

This is part of an e-mail I received from Marine Captain Steph Griffith. "I am in Ramadi which is a miracle city. It has made a 180 degree turn around and went from a blood bath to a hustling bustling city. I actually have hope for it. I am doing fine and work all the time. I would like to thank those who have sent packages and e-mails and who are taking care of my stuff and my house. I tip my hat to you."