KATRINA TIMELINE August 27, 2005
GOV. HALEY BARBOUR DECLARES STATE OF EMERGENCY IN MISSISSIPPI [Office of the Governor]
5AM CDT — KATRINA UPGRADED TO CATEGORY 3 HURRICANE [CNN]
GOV. BLANCO ASKS BUSH TO DECLARE FEDERAL STATE OF EMERGENCY IN LOUISIANA: “I have determined that this incident is of such severity and magnitude that effective response is beyond the capabilities of the State and affected local governments, and that supplementary Federal assistance is necessary to save lives, protect property, public health, and safety, or to lessen or avert the threat of a disaster.” [Office of the Governor]
FEDERAL EMERGENCY DECLARED, DHS AND FEMA GIVEN FULL AUTHORITY TO RESPOND TO KATRINA: "Specifically, FEMA is authorized to identify, mobilize, and provide at its discretion, equipment and resources necessary to alleviate the impacts of the emergency." [White House]