Historical timeline of homeland security incidents/events

Provide a historical timeline of homeland security incidents/events (natural and man-made) along with the call for improved preparedness, response and recovery needs that lead to the creation of NIMs and the NRF documents. Be sure to include each documents sphere of influence in emergency management and overarching reason for its creation.

Paper Submission Requirements:

• Your response should be 3-5 pages in length (double spaced).
• Paper must include a “reference page” not included in the 3-5-page minimum.
• Use APA format.