The National Mall, which can hold more than 1 million people, is flanked by the the Washington Monument and U.S. Capitol, creating opportunities for dramatic visuals behind the draft stage.

Sunday event included the U.S. Marine Drum and Bugle Corps, vintage vehicles and past and present local and staff officials.

The National Mall, which can hold more than 1 million people, is flanked by the the Washington Monument and U.S. Capitol, creating opportunities for dramatic visuals behind the draft stage.