4th Of July

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Pearl Harbor survivor Cecil Malmin salutes during the 4th of July parade Sunday, July 4, 2010, in Alameda, Calif. (AP Photo/Ben Margot)

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People aboard a float from Miami Kiteboarding participate in a Fourth of July parade in Key Biscayne, Fla., Sunday, July 4, 2010. (AP Photo/Wilfredo Lee)

A child is hauled away on a stretcher after horses got loose, trampling many parade goers at a Fourth of July parade in downtown Bellevue, Iowa, on Sunday, July 4, 2010. A woman was killed and 23 persons, including many children, were injured. (AP Photo/Telegraph Herald, Mike Burley)'

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A child is tended to by onlookers after horses got loose, trampling people at a Fourth of July parade in downtown Bellevue, Iowa, on Sunday, July 4, 2010, leaving one woman dead and 23 persons injured. (AP Photo/The Telegraph Herald, Mike Burley)

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Savannah Hogue, 2, of Severna Park, Md., dips a toe in a fountain near the Washington Monument on a hot Fourth of July, Independence Day, afternoon in Washington Sunday, July 4, 2010. (AP Photo/Jacquelyn Martin)

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Soldiers with the 3rd U.S. Infantry Regiment Old Guard Continental Color Guard line up near the National Archives building, left, in Washington before the start of the Fourth of July, Independence Day, festivities Sunday, July 4, 2010. (AP Photo/Jacquelyn Martin)

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A 1936 Ford Cabriolet, foreground and a 1929 Bugatti Type 2 racer, left, participate in a Fourth of July parade in Key Biscayne, Fla., Sunday, July 4, 2010. (AP Photo/Wilfredo Lee)

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Dressed to represent Uncle Sam, Steve Myott, of Greenville, N.C., right, shakes hands with visitors from atop his stilts near the U.S. Capitol, left background, on National Mall in Washington before the start the Fourth of July, Independence Day, parade Sunday, July 4, 2010.