Hurricane Katrina - What Happened to the Survivor?

Katrina is one of the largest environmental catastrophes on record in the united states. It killed nearly two thousand individuals and displaced more than a million residents from their homes across the gulf coast region. Katrina survivors were evacuated to rhode island, ohio, california, texas, arkansas and about 30 other states. But what happened to the people who moved away because of katrina and never came back?