Ninth Ward residents place their hands on a new levee wall as they say a prayer in memory of those who have lost their lives during Hurricane Katrina in New Orleans, Louisiana, May 29, 2006. Many lost their lives due to severe levee failures throughout the metro area. REUTERS/Sean Gardner
Pastor Marie Galatas (C) holds the hand of a Ninth Ward resident as she and others place their hands on the new levee wall during a memorial service, to honor those have who have lost their lives during Hurricane Katrina, in the Ninth Ward of New Orleans, Louisiana May 29, 2006. Many lost their lives due to flooding caused by sever levee failures thought the metro area. REUTERS/Sean Gardner
Members of the Treme Brass Band along with residents march down a street in the Ninth Ward during a memorial service to honor those who lost their lives from Hurricane Katrina in New Orleans, Louisiana, May 29, 2006. REUTERS/Sean Gardner
Woody Penouilh Jr. of the Treme Brass Band walks past the repaired Industrial Canal levee after participating in a 'remembrance walk' through the Ninth Ward in memory of those who lost their lives during Hurricane Katrina, in New Orleans, Louisiana, May 29, 2006. Many lost their lives due to severe levee failures throughout the metro area. REUTERS/Sean Gardner
Nikkisha Napoleon holds up a sign in memory of her late Uncle James who died during Hurricane Katrina, as Ninth Ward residents participate in a 'remembrance walk' to remember those who lost their lives during the hurricane, in New Orleans, Louisiana, May 29, 2006. REUTERS/Sean
A teddy bear sits on the back of an abandoned car as residents march through the Ninth Ward neighborhood during a memorial service to honor those have who have lost their lives during Hurricane Katrina, in New Orleans, Louisiana, May 29, 2006. Many lost their lives due to flooding caused by severe levee failures throughout the metro area. REUTERS/Sean Gardner