Dear President Obama, My wife and I and our three children, now adults, served as a military family for 23 years before I retired as a colonel in the Air Force. While my family did not have to experience frequent separations or my death or serious injury like so many service families do now, all military families make sacrifices. We moved twice with kids who were entering their senior year of high school. We appreciate that you and Michelle have made military families a top priority. Our three adult children are responsible citizens who all work in education, one at an early childhood special needs school in Columbus, OH, one at a high school in Prince Georges County, MD and one at the University of Maryland. We are so very proud of all of them. One of our children is gay, and that is the motivation for this letter. We have been encouraged by the difficult and courageous decisions you have made in many areas, domestic and international, and we are grateful for the promises you have mad...