Dang. Don't make me get ugly. Folks seem to think the Federal Gov't is responsible for all...but the Mayor of NO is is the nasty guy who high-tailed it out of NO when the "water" got deep. He could have evacuated the people who were on welfare with school and city buses. He chose not to.
The Governor failed in her duty to impose mandatory evacuation for NO and all the Gulf Coast cities in LA. She had time. She didn't do it. She, and Mayor Nagin, will, ultimately, be held accountable. And I really don't want to be there when they are... < end of rant>
Back in July, as this link shows, the city was readying to tell everyone "You're on your own">
http://www.nola.com/search/index.ssf?/base/news-10/1122184560198030.xml?nola