http://www.usatoday.com/news/nation/2006-06-01-levees_x.htm
"NEW ORLEANS (AP) ?- A contrite U.S. Army Corps of Engineers took responsibility Thursday for the flooding of New Orleans by Hurricane Katrina and said the levees failed because they were built in a disjointed fashion using outdated data."
(snip)
"Serious work began on New Orleans' hurricane protection system in the 1960s after Hurricane Betsy flooded the city in 1965. But over the decades, funding slackened and many parts of the system were not finished by the time Katrina hit."
(snip)
"Also, engineers did not take into account the poor soil quality underneath New Orleans, the report said, and failed to account for the sinking of land, which caused some sections to be as much as 2 feet lower than other parts.
Four breaches in canals that run through New Orleans were caused by foundation failures that were "not considered in the original design of these structures," the report said. Those breaches caused two-thirds of the city's flooding."
So I have to ask,since this apparently has been going on for a long time,and the ACE has been around for years,does the left still wanna blame Bush totally?