Fireworks of the 33rd annual Macy's Fourth of July display are seen Saturday, July 4, 2009, looking past the waterfront of Jersey City towards the New York borough of Manhattan. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the river's discovery by Henry Hudson. (AP Photo/Mel Evans)
Fireworks explode over Washington, as seen from Arlington, Va. during Fourth of July celebration Saturday, July 4, 2009. The Lincoln Memorial can be seen at left, the Washington Monument is at center and the U.S. Capitol is at right. (AP Photo/Jose Luis Magana)
Fireworks of the 33rd annual Macy's Fourth of July display are seen Saturday, July 4, 2009, looking past the waterfront of Jersey City towards the New York borough of Manhattan. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the river's discovery by Henry Hudson. (AP Photo/Mel Evans)
Framed by the Intrepid Sea Air and Space museum Michael Hernandez holds his daughter on his shoulders as they watch the fireworks explode over the Hudson river during Macy's annual 4th of July fireworks display, Saturday, July 4, 2009 in New York. (AP Photo/Mary Altaffer)
Krista Chapman, of Queens holds her son Alex, as the watch the fireworks explode over the Hudson river during Macy's annual 4th of July fireworks display, Saturday, July 4, 2009 in New York. (AP Photo/Mary Altaffer)
A crowd of people watch the Fourth of July fireworks display from the rooftop of the Associated Press Headquarters on Saturday, July 4, 2009, in New York. (AP Photo/Mike Adamucci)
Fireworks explode over the Empire State Building in New York City during the 33rd annual Macy's Fourth of July fireworks display, Saturday, July 4, 2009 as seen from Weehawken, N.J. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the rivers discovery by Henry Hudson. (AP Photo/Rich Schultz)
People gather in Riverside Park to watch the fireworks display in the Hudson River, in New York, Saturday, July 4, 2009. (AP Photo/Richard Drew)
The Empire State Building, seen from across the East River in the Queens borough of New York, is backlit by shells exploding over the Hudson River during the Macy's Fourth of July fireworks show Saturday, July 4, 2009 in New York. (AP Photo/Jason DeCrow)
A crowd of people watch the Fourth of July fireworks display from the rooftop of the Associated Press Headquarters on Saturday, July 4, 2009, in New York. (AP Photo/Mike Adamucci)
Fireworks explode over Washington, as seen from Arlington, Va. during Fourth of July celebration Saturday, July 4, 2009. The Lincoln Memorial can be seen at left, the Washington Monument is at center and the U.S. Capitol is at right. (AP Photo/Jose Luis Magana)
A crowd of people watch the Fourth of July fireworks display from the rooftop of the Associated Press Headquarters on Saturday, July 4, 2009, in New York. (AP Photo/Mike Adamucci)
Fireworks explode over Washington, as seen from Arlington, Va. during Fourth of July celebration Saturday, July 4, 2009. The Lincoln Memorial can be seen at left, the Washington Monument is at center and the U.S. Capitol is at right. (AP Photo/Jose Luis Magana)
Fireworks of the 33rd annual Macy's Fourth of July display are seen Saturday, July 4, 2009, looking past the waterfront of Jersey City toward New York borough of Manhattan. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the river's discovery by Henry Hudson. (AP Photo/Mel Evans)
Fireworks explode over the Empire State Building during the 33rd annual Macy's Fourth of July fireworks display, Saturday, July 4, 2009 as seen from Weehawken, N.J. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the rivers discovery by Henry Hudson. (AP Photo/Rich Schultz)
Fireworks burst high in the skies over the battleship U.S.S. Alabama as Mobile, Ala., celebrates the Fourth of July Saturday, July 4, 2009. (AP Photo/Mobile Press-Register, G.M. Andrews)
The skyline of Midtown Manhattan, seen from across the East River in the Queens borough of New York, is backlit by shells exploding over the Hudson River during the Macy's Fourth of July fireworks show Saturday, July 4, 2009 in New York. (AP Photo/Jason DeCrow)
"Fireworks at the Fountain," the City of Orlando fourth of July celebration at Lake Eola Park, is seen on Saturday, July 4, 2009, in Orlando, Fla. (AP Photo/Orlando Sentinel, Ricardo Ramirez Buxeda )
Fireworks explode over the Manhattan skyline during the 33rd annual Macy's Fourth of July fireworks display, Saturday, July 4, 2009 as seen from Weehawken, N.J. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the rivers discovery by Henry Hudson. (AP Photo/Rich Schultz)
Fireworks explode near the White House in Washington Saturday, July 4, 2009.(AP Photo/Alex Brandon)
The Empire State Building, seen from across the East River in the Queens borough of New York, is backlit by shells exploding over the Hudson River during the Macy's Fourth of July fireworks show Saturday, July 4, 2009 in New York. (AP Photo/Jason DeCrow)
Fireworks explode over the Manhattan skyline during the 33rd annual Macy's Fourth of July fireworks display, Saturday, July 4, 2009 as seen from Weehawken, N.J. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the river?s discovery by Henry Hudson. (AP Photo/Rich Schultz)
Fireworks explode over the Manhattan skyline during the 33rd annual Macy's Fourth of July fireworks display, Saturday, July 4, 2009 as seen from Weehawken, N.J. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the rivers discovery by Henry Hudson. (AP Photo/Rich Schultz)
Fireworks explode over the Empire State Building during the 33rd annual Macy's Fourth of July fireworks display, Saturday, July 4, 2009 as seen from Weehawken, N.J. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the rivers discovery by Henry Hudson. (AP Photo/Rich Schultz)
Fireworks of the 33rd annual Macy's Fourth of July display are seen July 4, 2009, looking past the waterfront of Jersey City toward Manhattan. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the river's discovery by Henry Hudson. (AP Photo/Mel Evans)
People take pictures of the fireworks as they explode over the Hudson river during Macy's annual 4th of July fireworks display, Saturday, July 4, 2009 in New York. (AP Photo/Mary Altaffer)
Fireworks burst high in the skies over the battleship U.S.S. Alabama as Mobile, Ala., celebrates the Fourth of July Saturday, July 4, 2009. (AP Photo/Mobile Press-Register, G.M. Andrews)
Fireworks explode over Washington, as seen from Arlington, Va. during Fourth of July celebration Saturday, July 4, 2009. The Lincoln Memorial can be seen at left, the Washington Monument is at center and the U.S. Capitol is at right. (AP Photo/Jose Luis Magana)
People gather in Riverside Park to watch the fireworks display in the Hudson River, in New York, Saturday, July 4, 2009. (AP Photo/Richard Drew)
Fireworks explode over Washington, as seen from Arlington, Va. during Fourth of July celebration Saturday, July 4, 2009. The Lincoln Memorial can be seen at left, the Washington Monument is at center and the U.S. Capitol is at right. (AP Photo/Jose Luis Magana)
Fireworks explode over the Manhattan skyline during the 33rd annual Macy's Fourth of July fireworks display, Saturday, July 4, 2009 as seen from Weehawken, N.J. This year the fireworks were moved from the East River to the Hudson River in honor of the 400th anniversary of the rivers discovery by Henry Hudson. (AP Photo/Rich Schultz)
People standing on 42nd Street watch fireworks explode over the Hudson River during Macy's annual 4th of July fireworks show on July 4, 2009 in New York.(AP Photo/Peter Morgan)
Fireworks explode over the Philadelphia Museum of Art, top, in Philadelphia on Saturday, July 4, 2009, as thousands line the Benjamin Franklin Parkway.(AP Photo/George Widman, Greater Phila. Tourism M.C.)
People standing on 42nd Street watch fireworks explode over the Hudson River during Macy's annual 4th of July fireworks show on July 4, 2009 in New York.(AP Photo/Peter Morgan)