as president, obama will immediately close the mississippi river gulf outlet, which experts say funneled floodwater into new orleans.
as president, obama will immediately close the mississippi river gulf outlet, which experts say funneled floodwater into new orleans.
hurricane katrina:135
hard-hit st. bernard parish was flooded because of breaching of the levees that contained a navigation channel called the mississippi river gulf outlet (mr-go) and the breach of the 40 arpent canal levee that was designed and built by the orleans levee board.