Isaac prompts hurricane warnings from La. to Fla.
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Credit: Getty Images
TAMPA, FL - AUGUST 25: Gideon Campbell rides on a cart as his father, Scott Campbell, wheels their new generator from Home Depot to their car on August 25, 2012 in Tampa, Florida. Area residents are preparing for Tropical Storm Isaac just before the Repulican National Convention which will be held at the Tampa Bay Times Forum during the week of August 27th. The Tropical Storm might become a hurricane by the time it hits ground. (Photo by Joe Raedle/Getty Images)
