In this Saturday, Aug. 13, 2016 file aerial photo, a boat motors between flooded homes after heavy rains inundating the region, in Hammond, La. Eleven years ago, Hurricane Katrina exposed huge gaps in the disaster response plans of Louisiana and the nation. Lessons learned from that 2005 monster storm formed the backbone of state and federal reaction as flooding ravaged 20 Louisiana parishes last month.
In this Saturday, Aug. 13, 2016 file aerial photo, a boat motors between flooded homes after heavy rains inundating the region, in Hammond, La. Eleven years ago, Hurricane Katrina exposed huge gaps in the disaster response plans of Louisiana and the nation. Lessons learned from that 2005 monster storm formed the backbone of state and federal reaction as flooding ravaged 20 Louisiana parishes last month. Max Becherer AP File
In this Saturday, Aug. 13, 2016 file aerial photo, a boat motors between flooded homes after heavy rains inundating the region, in Hammond, La. Eleven years ago, Hurricane Katrina exposed huge gaps in the disaster response plans of Louisiana and the nation. Lessons learned from that 2005 monster storm formed the backbone of state and federal reaction as flooding ravaged 20 Louisiana parishes last month. Max Becherer AP File