A Capitol Fourth: Actor Jimmy Smits hosts. Performers include Huey Lewis and the News, Taylor Hicks, Jerry Lee Lewis and the National Symphony Orchestra; Tchaikovsky’s "1812 Overture," with cannon fire, 8 p.m. Fireworks, 9:10 p.m. Concert on the West Lawn of the U.S. Capitol, East Capitol and First streets; fireworks on the Washington Monument grounds, Independence Avenue and 15th Street NW. For more information call 202-619-7222.
Wreath Laying: Tomb of Elbridge Gerry, a signer of the Declaration of Independence and vice president, 10 a.m., Historic Congressional Cemetery, 1801 E St. SE. Free. For more information call 202-543-0539.
National Archives: Performance by the U.S. Army 3rd Infantry (Old Guard) Fife and Drum Corps; a reading of the Declaration of Independence, with actors portraying Thomas Jefferson, John Adams and Benjamin Franklin, 10 a.m., Constitution Avenue NW, entrance near Seventh Street. For more information call 202-357-5000.