Ecclestone said no assurances had been sought from Bahrain's race organizers or the government that there would be no security problems.

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At Hyatt, there were no security problems, but "the growth of mobile devices broadly outpaced our ability to quickly manage them, " Mr. Prusnick says.

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An average annual real GDP growth rate of 3.5% would make all of the financial problems of Social Security disappear, with no tax increases and no changes in benefits.

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