The document provides a historical overview of the evolution of emergency management in the United States, highlighting significant events and legislative changes from the 1800s to the present. Key milestones include the establishment of the Federal Emergency Management Agency (FEMA), responses to natural disasters, and the impact of the September 11 attacks, leading to the creation of the Department of Homeland Security. The document concludes with reflections on the challenges and future directions of emergency management following major events like Hurricane Katrina.