 So I think the Declaration of Independence is our most important founding document and maybe the most important document we have at the National Archives. The reading at 10 a.m. will also include a performance by the Army's Fife and Drum Corps. After the festivities are over, around 11 o'clock on the steps, then you can come inside to our air conditioning and view the nation's founding documents. And you'll even be able to sign a copy of the Declaration of Independence. Mike Murillo, WTOP News.