"In autumn 2005, three massive hurricanes Katrina, Rita, and Wilma struck the U.S. with catastrophic results. Hurricane Katrina, in particular, stood out as one of the worst disasters of the past 100 years. The emergency response to Katrina was so inadequate and problematic that the U.S. was humiliated both at home and abroad. These events prompted perhaps the deepest and most sustained examination of public emergency management (EM) fun ..."