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Twenty years after the devastation of Hurricane Katrina, can the $14 billion surge barrier known as the "Great Wall of Louisiana" protect New Orleans from future flooding? CNN’s Randi Kaye reports.
Date: August 27, 2025
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Twenty years after the devastation of Hurricane Katrina, can the $14 billion surge barrier known as the "Great Wall of Louisiana" protect New Orleans from future flooding? CNN’s Randi Kaye reports.