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)