NEW ORLEANS - SEPTEMBER 11: Police cars sit in flood waters from Hurricane Katrina September 11, 2005 in Chalmette neighborhood of St. Bernard Parish, New Orleans, Louisiana. Katrina devastated large parts of New Orleans and the Mississippi Gulf Coast August 29, 2005. The Category Four Hurricane breached levees that protected New Orleans, which is roughly 70 percent below sea below, causing catastrophic flooding. (Photo by Jerry Grayson/Helifilms Australia PTY Ltd/Getty Images)
