My fellow Americans, this has been a difficult decade for our country. We've learned anew the profound cost of war -- a cost that's been paid by the nearly 4,500 Americans who have given their lives in Iraq, and the over 1,500 who have done so in Afghanistan -- men and women who will not live to enjoy the freedom that they defended. Thousands more have been wounded. Some have lost limbs on the battlefield, and others still battle the demons that have followed them home.