M. Elizabeth - so sorry to hear that your son suffers from PTSD, but I must say he has already accomplished so much and has been successful. I know you and your family are proud of him and I am so very proud and THANKFUL for his service to our country. He has already given each of us a wonderful Mother's Day Gift twice with his service- another year of Freedom to be able to celebrate with our families. Your son and all who have and continue to serve have given their BEST to each us and have offered their own lives to protect our Freedom. Christ tells us "Greater love hath no man than this, that a man lay down his life for his friends." His health problems may prevent him from some future accomplishments, but for his great gift to each of us I am so thankful and proud of him and all of our service personnel, and the only gift of gratitude we can truly give them is the gift of prayer.