Fireworks explode over the New York City skyline as part of the Independence Day celebration in New York, July 4, 2010.
U.S. President Barack Obama speaks, standing next to first lady Michelle Obama, from the balcony as he welcomes military families to a barbeque on the South Lawn of the White House to celebrate America's Independence Day, July 4, 2010.
People watch fireworks explode during an Independence Day celebration in Philadelphia, Sunday, July 4, 2010.
Spectators wait for fireworks explode over the New York City skyline as part of the Independence Day celebration in Weehawken, New Jersey July 4, 2010.
John Rzeznik, left, and Robby Takac with the Goo Goo Dolls perform during an Independence Day celebration in Philadelphia, Sunday, July 4, 2010.
Fireworks explode in celebration of the Independence Day in Washington near the White House, July 4, 2010. The U.S. celebrated its 234th independence day today.
Fireworks explode over the New York City skyline as part of the Independence Day celebration in New York, July 4, 2010.
Fireworks explode over the New York City skyline as part of the Independence Day celebration in New York, July 4, 2010.
photo: Reuters