This week we examine the organizations that make up the Department of Homeland S

This week we examine the organizations that make up the Department of Homeland Security. Select two organizations to define and describe their mission and goals. Which do you believe plays the most vital role at this time and why?  
In the Active Learning threaded discussion area, using materials assigned in this module, respond to the stated question, including any relevance to and implications on the field of homeland security and defense. These discussions are intended to create thought-provoking, lively, and respectful discussions. Remarks can include your opinion(s), but must be based on experience, research, and/or prior learning. 
no plagiarism 
two pages long and detailed please 
turn it in required