~Happy Days are here again~
"Happy Days are here again," Said New Orleans mayor Ray Nagin. "Yes, the water's down, Come back into town. Happy days are here again."
A storm named Rita's coming strong, Nagin fears the levees won't last long. He'll repeat his hymn To folks he once made swim, "Don't blame me. I'm never wrong."
Why aren't levees built more like dams?