Americans across the United States celebrated their national holiday on Saturday, commemorating the 233 years since the Declaration of Independence with barbecues, live music and lots of fireworks. The New York Times devoted its back cover to a full page reprint of the declaration, while the nation's capital prepared to receive hundreds of thousands of visitors for an annual concert and fireworks show. Flags everywhere -- flown over storefronts, on lawns, on shirts, hats, but also painted on cheeks and fingernails, and later lighting up the sky -- greeted sightseers and ...