Gold is agreat predictor of our economic health because as the most constant, objective measure of value in existence, its price is the single best measure of the value of the most important price in the world: the U.S. dollar.
But the measure of the impact of these young men and women is no less great -- ina world of threats that no know borders, their legacy will be marked in the safety of our cities and towns, and the security and opportunity that's extended abroad.