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June 15, 2008 10:45 AM

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  • Irma becomes the most powerful Atlantic Ocean hurricane ever

    Irma's 185-mph winds make it a Category 5 hurricane predicted to bring "catastrophic" destruction. Category 5 hurricanes leave most of the areas they strike uninhabitable for weeks or months. Although Irma's course could shift, Florida Governor Rick Scott has declared a state of emergency for every county in the state.