Criminal Justice homework(See details below)

Question 1 - Why is discretion a necessary evil in law enforcement?

Question 2 - This section covered many aspects of procedural law and the 4th amendment.  Using Search as an example, discuss  the importance of the 4th amendment for police work.

Question 3 - 

Of all the issues discussed in this section (Issues in policing) which is the most pressing to resolve.  In your explanation refer to the lecture notes.

Briefly identify one emerging issue in policing. Why is it an emerging issue? (make sure it is not one of those mentioned in this section).