reuters:

New Orleans resident Diana Whipple watches waves crash on the shore of Lake Pontchartrain as Tropical Storm Isaac approaches New Orleans, Louisiana, August 28, 2012. Tropical Storm Isaac was near hurricane force as it bore down on the U.S. Gulf Coast on Tuesday and was expected to make landfall in the New Orleans area seven years after it was devastated by Hurricane Katrina. [REUTERS/Jonathan Bachman] 
LIVE BLOG: Tracking Tropical Storm Isaac

reuters:

New Orleans resident Diana Whipple watches waves crash on the shore of Lake Pontchartrain as Tropical Storm Isaac approaches New Orleans, Louisiana, August 28, 2012. Tropical Storm Isaac was near hurricane force as it bore down on the U.S. Gulf Coast on Tuesday and was expected to make landfall in the New Orleans area seven years after it was devastated by Hurricane Katrina. [REUTERS/Jonathan Bachman] 

LIVE BLOG: Tracking Tropical Storm Isaac