WASHINGTON (Reuters) - The Bush administration said it had spent $43.5 billion on spying in fiscal 2007, as it bowed on Tuesday to a law ordering disclosure of a figure the government has kept secret for most of the past 60 years. "Disclosure of the amount of the budget is a good first step toward accountability," said Steven Aftergood of the Federation of American Scientists, which has campaigned for publication of the annual intelligence budget. The figure, which is roughly equal to the entire economy of Croatia or Qatar, dwarfs the estimated intelligence budgets of any other country including the...