Discuss the below:
As a refresher on Homeland Security, conduct the required readings and respond to the following prompts with 500 words:
1. Explain the importance of having a definition of "Homeland Security"
2. Discuss why it is difficult to have a single national definition of "Homeland Security" for the U.S.
3. Explain the differences between Homeland Security and National Security and how they might overlap
4. Explain the linkages and importance of policy and funding for Homeland Security.