This trended Aug. 28, 2011 because...
Hurricane Katrina, one of the deadliest hurricanes in the history of the United States, made landfall on Aug. 25, 2005. Six years later, people are wondering whether the approaching Hurricane Irene will have the same impact on the eastern seaboard of the US.

http://www.cnn.com/2011/WORLD/americas/08/25/tropical.weather/index.html