Share 'Mandatory evacuations to begin Sunday morning in New Orleans'

NEW ORLEANS, Louisiana (CNN) -- New Orleans Mayor Ray Nagin ordered a mandatory evacuation of the city beginning 8 a.m. Sunday but urged residents to consider escaping "the mother of all storms" before then. You need to be scared," Nagin said of the Category 4 hurricane tearing along Cuba's western coast. "You need to be concerned, and you need to get your butts moving out of New Orleans right n…