New Orleans residents on high alert for Isaac
Published On: Aug 26 2012 10:46:26 PM CDT
Updated On: Aug 26 2012 11:05:48 PM CDT
Aug. 26, 2012: This week marks seven years since Hurricane Katrina, and if Isaac ends up making landfall there it will be the same date Katrina did. With that in mind, residents there aren't taking any chances and are getting prepared to evacuate before another devastating storm hits. Robert Arnold reports.