this support, all of you are joining a distinguished list of alumns including jack lynn bufe yea kennedy and colin powell. so just take a look at the people sitting on either side. the guy sitting to your left could be a future secretary of state and the girl sitting to your right could be a future president of the united states. [applause] also, take a moment to look around this national mall. we gather not only at the foot of the washington monument which is only appropriate but also in president abraham lincoln's long shadow. last month our nation marked the 150th anniversary of the start of the civil war. it was fought to preserve the union, to preserve america's bold experiment with democratic self-government. but lincoln's war for union grew into something even larger. a struggle for freedom. and while more than a century of struggle for equal rights and equal opportunity would follow his death, lincoln's leadership redeemed america's original sin. and allowed us to fulfill our destiny as a land of freedom and opportunity. ten years ago, while many of you were in the sixth or seventh grade, the fre