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NEW ORLEANS, LA - AUGUST 29: The sun breaks through the clouds over a cemetery as the region remembers Hurricane Katrina on the 10th anniversary of it making landfall on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina, killed at least 1836 and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: The sun rises at the re-constructed levee wall (L) along the Industrial Canal in the Lower Ninth Ward on August 29, 2015 in New Orleans, Louisiana. A levee breach along the wall devastated the area with massive flooding in the aftermath of Hurricane Katrina. The 10th anniversary of the historic storm is August 29. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: The sun rises at the re-constructed levee wall along the Industrial Canal in the Lower Ninth Ward on August 29, 2015 in New Orleans, Louisiana. A levee breach along the wall devastated the area with massive flooding in the aftermath of Hurricane Katrina. The 10th anniversary of the historic storm is August 29. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: A cyclist stands near the re-constructed levee wall along the Industrial Canal in the Lower Ninth Ward on August 29, 2015 in New Orleans, Louisiana. A levee breach along the wall devastated the area with massive flooding in the aftermath of Hurricane Katrina. The 10th anniversary of the historic storm is today. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: The sun rises at the re-constructed levee wall (R) along the Industrial Canal in the Lower Ninth Ward, with recently constructed homes at left, on August 29, 2015 in New Orleans, Louisiana. A levee breach along the wall devastated the area with massive flooding in the aftermath of Hurricane Katrina. The 10th anniversary of the historic storm is today. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Jo Ann Foster leans against a Mausoleum as she pays her respects at the New Orleans Katrina Memorial where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred as she attends an event to remember the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. Jo Ann said, 'she was leaning against the wall and talking to the souls that are gone, the people that were floating and to the dancers that disappeared'. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: U.S. Rep. Nancy Pelosi (D-CA) (L) and New Orleans Mayor Mitch Landrieu carry a flower arrangement as they lay a wreath during an event to remember the 10th anniversary of Hurricane Katrina at the New Orleans Katrina Memorial where the remains of hurricane victims who were either unidentified or unclaimed are held in mausoleums on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: U.S. Rep. Nancy Pelosi (D-CA) (L) and New Orleans Mayor Mitch Landrieu carry a flower arrangement as they lay a wreath during an event to remember the 10th anniversary of Hurricane Katrina at the New Orleans Katrina Memorial where the remains of hurricane victims who were either unidentified or unclaimed are held in mausoleums on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: People pay their respects at the New Orleans Katrina Memorial, where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred, as they attend an event to remember the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Dr. Michael White (L) and Company lead a jazz funeral procession during a wreath laying event to remember the 10th anniversary of Hurricane Katrina at the New Orleans Katrina Memorial where the remains of hurricane victims who were either unidentified or unclaimed are held in mausoleums on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
<> on August 29, 2015 in New Orleans, Louisiana. 
NEW ORLEANS, LA - AUGUST 29: C. Gary Wainwright leans against a Mausoleum as he pays his respects at the New Orleans Katrina Memorial where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred as he attends an event to remember the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Lae' La Labeaud pays her respects at the New Orleans Katrina Memorial, where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred, as she attends an event to remember the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
<> on August 29, 2015 in New Orleans, Louisiana. 
NEW ORLEANS, LA - AUGUST 29: U.S. Rep. Nancy Pelosi (D-CA) is hugged by New Orleans Mayor Mitch Landrieu during an event to remember the 10th anniversary of Hurricane Katrina at the New Orleans Katrina Memorial where the remains of hurricane victims who were either unidentified or unclaimed are held in mausoleums on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Aaron Covin (L) and Cameron Clark practice before performing in a jazz funeral procession during a 10th anniversary of Hurricane Katrina event at the New Orleans Katrina Memorial, where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: U.S. Rep. Nancy Pelosi (D-CA) (2nd R) and New Orleans Mayor Mitch Landrieu (R) and other officials attend an event to remember the 10th anniversary of Hurricane Katrina at the New Orleans Katrina Memorial where the remains of hurricane victims who were either unidentified or unclaimed are held in mausoleums on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Cameron Clark plays his trumpet before perform during a 10th anniversary of Hurricane Katrina event at the New Orleans Katrina Memorial, where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Aaron Covin (C) bows his head in prayer at the start of a 10th anniversary event to remember Hurricane Katrina at the New Orleans Katrina Memorial where the remains of hurricane victims who were either unidentified or unclaimed are held in mausoleums on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: U.S. Rep. Nancy Pelosi (D-CA) (L) and others pray together in front of a mausoleum at the New Orleans Katrina Memorial, where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred, during an event to remember the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Louisiana Governor Bobby Jindal (2nd L), New Orleans Mayor Mitch Landrieu (3rd L) and U.S. Rep. Nancy Pelosi (D-CA) (4th L) and other officials bow their heads in prayer during an event to remember the 10th anniversary of Hurricane Katrina at the New Orleans Katrina Memorial where the remains of hurricane victims who were either unidentified or unclaimed are held in mausoleums on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Felicia Covin wipes her eyes as she becomes emotional while attending a 10th anniversary of Hurricane Katrina event at the New Orleans Katrina Memorial, where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: People listen during an invocation as they stand near a mausoleum at the New Orleans Katrina Memorial, where nearly 100 unclaimed or unidentified victims of Hurricane Katrina are interred, during an event to remember the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. Hurricane Katrina killed 1836 people and is considered the costliest natural disaster in U.S. history. (Photo by Joe Raedle/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Women hug in front of the repaired levee wall in the Lower Ninth Ward on the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Kids are dressed in Mardi Gras Indian costumes along the repaired levee wall in the Lower Ninth Ward on the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: People march through the Lower Ninth Ward during a second line parade on the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Performers from 'Gallery of the Streets' dance along the repaired levee wall in the Lower Ninth Ward during a ceremony marking the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: A man watches from horseback as people gather along the repaired levee wall in the Lower Ninth Ward during a ceremony marking the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Performers from 'Gallery of the Streets' dance along the repaired levee wall in the Lower Ninth Ward during a ceremony marking the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: Women hug in front of the repaired levee wall in the Lower Ninth Ward on the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: A man watches from horseback as people gather along the repaired levee wall in the Lower Ninth Ward during a ceremony marking the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
NEW ORLEANS, LA - AUGUST 29: People gather along the repaired levee wall in the Lower Ninth Ward during a ceremony marking the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
<> on August 29, 2015 in New Orleans, Louisiana. 
NEW ORLEANS, LA - AUGUST 29: Performers from 'Dazzlin Lil Lady's' wait to march in the Lower Ninth Ward during a second line parade marking the 10th anniversary of Hurricane Katrina on August 29, 2015 in New Orleans, Louisiana. A levee breach along the Industrial Canal in the Lower Ninth Ward devastated the area with massive flooding in the aftermath of Hurricane Katrina. (Photo by Mario Tama/Getty Images) 
Thousands chose to remember Hurricane Katrina with a second line, music and dance. The event kicked off in the Lower 9th Ward and ended in Hunter's Field in the Treme. (Tanya Sinkovits/WGNO) 
Thousands chose to remember Hurricane Katrina with a second line, music and dance. The event kicked off in the Lower 9th Ward and ended in Hunter's Field in the Treme. (Tanya Sinkovits/WGNO) 
Thousands chose to remember Hurricane Katrina with a second line, music and dance. The event kicked off in the Lower 9th Ward and ended in Hunter's Field in the Treme. (Tanya Sinkovits/WGNO) 
Thousands chose to remember Hurricane Katrina with a second line, music and dance. The event kicked off in the Lower 9th Ward and ended in Hunter's Field in the Treme. (Tanya Sinkovits/WGNO) 
Thousands chose to remember Hurricane Katrina with a second line, music and dance. The event kicked off in the Lower 9th Ward and ended in Hunter's Field in the Treme. (Tanya Sinkovits/WGNO) 
Thousands chose to remember Hurricane Katrina with a second line, music and dance. The event kicked off in the Lower 9th Ward and ended in Hunter's Field in the Treme. (Tanya Sinkovits/WGNO) 
Thousands chose to remember Hurricane Katrina with a second line, music and dance. The event kicked off in the Lower 9th Ward and ended in Hunter's Field in the Treme. (Tanya Sinkovits/WGNO)