Hurricane Isaac stretches from Texas to well past Florida
Satellite imagery sent by NASA on Tuesday revealed the sized of Hurricane Isaac.
It stretches from Texas to well past Florida with its eye focused on New Orleans.
TV stations in the storm's path have been putting up live pictures of Isaac's approach.
This video is from Lake Ponthcartrain in New Orleans. It looks more like the ocean than a lake. The waves are already getting rough.
The storm will be in that area for hours.