Women wear black ribbons during a parade honoring victims of Hurricane Katrina on the fourth anniversary of the disaster in the Lower Ninth Ward of New Orleans, Louisiana August 29, 2009.
REUTERS/Lee Celano (UNITED STATES ANNIVERSARY DISASTER SOCIETY)
(L-R) Rev. Clarence Bikham, police captain Bernadine Kelly and city councilwoman Cynthia Hedge-Morrell lead a procession honoring victims of Hurricane Katrina on the fourth anniversary of the disaster in the Lower Ninth Ward of New Orleans, Louisiana August 29, 2009.
REUTERS/Lee Celano (UNITED STATES DISASTER SOCIETY ANNIVERSARY)
Police captain Bernadine Kelly (C) is comforted by city councilwoman Cynthia Hedge-Morrell during a memorial honoring victims of Hurricane Katrina on the fourth anniversary of the disaster in the Lower Ninth Ward of New Orleans, Louisiana August 29, 2009.
REUTERS/Lee Celano (UNITED STATES DISASTER SOCIETY ANNIVERSARY)
A marching band performs during a parade honoring victims of Hurricane Katrina on the fourth anniversary of the disaster in the Lower Ninth Ward of New Orleans, Louisiana August 29, 2009.
REUTERS/Lee Celano (UNITED STATES SOCIETY DISASTER)
Clear skies and warm temperatures greeted these marchers as they commemorate the fourth anniversary of Hurricane Katrina in the Lower 9th Ward in New Orleans, Saturday, Aug. 29, 2009. This is the fourth anniversary of the storm, which flooded most of the city.
(AP Photo/Bill Haber)
People parade through the Lower 9th Ward of New Orleans, Saturday, Aug. 29, 2009. This is the fourth anniversary of Hurricane Katrina, which flooded most of the city.
(AP Photo/Bill Haber)
Wesley Phillips plays a drum at the Hurricane Katrina memorial in the Lower 9th Ward in New Orleans, Saturday, Aug. 29, 2009. This is the fourth anniversary of Hurricane Katrina, which flooded most of the city.
(AP Photo/Bill Haber)
Elder Clarence Bickham of the Household of Faith church prays as he walks around the Katrina Memorial in the Lower 9th Ward in New Orleans, Saturday, Aug. 29, 2009. This is the fourth anniversary of Hurricane Katrina, which flooded most of the city.
(AP Photo/Bill Haber)
Members of the Louisiana National Guard lead a procession down the Claiborne Ave. bridge leading to the Lower 9th Ward in New Orleans, Saturday, Aug. 29, 2009. This is the fourth anniversary of Hurricane Katrina, which flooded most of the city.
(AP Photo/Bill Haber)
edited to add...
Robert Richardson holds a sign while marching past the Industrial Canal levee wall in the Lower 9th Ward of New Orleans, Saturday, Aug. 29, 2009. Katrina struck the Gulf Coast on Aug. 29, 2005, killing more than 1,600 people in Louisiana and Mississippi and leaving behind more than $40 billion in property damage. Hurricane Rita followed almost a month later, with billions of dollars in additional damage and at least 11 more deaths.
(AP Photo/Patrick Semansky)