North Korea fires missiles in 4th of July salvo   Night of barbecue, fireworks on tap at White House   Chestnut wins NY hot dog eating match   Serena tops Venus in Wimbledon final   On Independence Day, Liberty's crown reopens   2 US troops die in attack on base in Afghanistan   Iconic skyscrapers find new luster in green tech   Small-town America pins hopes on West trade route   Marines march in grueling Afghan sun for July 4   Honduras leaves OAS after body decries coup   Fireworks explosion on NC island kills 1, hurts 4   Michael Jackson book a headache for Jackie O   Cheap, easy dates for those hoping to get serious   "End of the Line" film rings alarm on fish supply   Africa leaders want payment of ransoms made illegal   On Independence Day, Liberty's crown reopens   Obama, McCain give dueling holiday addresses   Offensive is first test for Obama's Afghanistan strategy   Curious Russia prepares to welcome Obama   North Korea should not 'aggravate tensions': US