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Isaac to Bring a Lot of Rainfall

Dr. Rick Knabb discusses the dangers of the storm barreling down on the Gulf Coast.
08/28/2012

Transcript for Isaac to Bring a Lot of Rainfall

And , for more, we're joined by dr. Rick nab. He's the director of the national hurricane center in miami. When you look at the most recent models, what does it tell you about the severity and the... See More
This transcript has been automatically generated and may not be 100% accurate.
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