but each must be seen in the larmer context of the overall campaign. and i believe the campaign is on track. we are making a difference. i know this and our troops this. and i'd like to take just another moment of your time today, mr. chairman, to end where i began this morning with our troops and the thousands of american and coalition partnered troops bearing the weight of this conflict and those that will never return to their families. know this, that they are central to my every decision and every word to this committee. one of them, a young marine who was laid to rest tuesday in arlington cemetery was a hero. he knew what he stood for and he knew his mission, and he knew the risks. he knew he might have to give his life for this cause for which we fight. so sergeant william stacey prepared a letter for his family to be read in the event of his death. and in it he said, there will be a child who will live because men left the security they enjoyed in their home country to come to his and this child will learn in new schools that have been built an