Whose side are they on?
The Jefferson Parish President, on Meet the Press (via Atrios)

We had Wal-mart deliver three trucks of water. Trailer trucks of water. Fema turned them back, said we didn't need them. This was a week go. We had 1,000 gallons of diesel fuel on a coast guard vessel docked in my parish. The coast guard said come get the fuel right way. When we got there with our trucks, they got a word, FEMA says don't give you the fuel. Yesterday, yesterday, fema comes in and cuts all our emergency communications lines. They cut them without notice.

Today's Washington Post assessment of failure:

Others who went out of their way to offer help were turned down, such as Chicago Mayor Richard M. Daley, who told reporters his city had offered emergency, medical and technical help as early as last Sunday to FEMA but was turned down. Only a single tank truck was requested, Daley said. Red tape kept the American Ambulance Association from sending 300 emergency vehicles from Florida to the flood zone, according to former senator John Breaux (D-La.) They were told to get permission from the General Services Administration. "GSA said they had to have FEMA ask for it," Breaux told CNN. "As a result they weren't sent."

What exactly was the danger of having too many ambulances, too much medical help, too many trucks of water on hand? Afraid people may have been trapped in the city by the influx of water trucks in their way?