Fireworks Explode over Washington
People watch from the Lincoln Memorial as fireworks explode over the National Mall as the United States celebrates its 235th birthday, in Washington, D.C. on July 4, 2011. UPI/Kevin Dietsch
People watch from the Lincoln Memorial as fireworks explode over the National Mall as the United States celebrates its 235th birthday, in Washington, D.C. on July 4, 2011. UPI/Kevin Dietsch