Merican Law Enforcement Ethical Dillemma

Choosing American law enforcement:
i?? Cite the most pressing ethical issue in that component
i?? How did that ethical issue develop?
i?? What impact does that ethical issue have upon our society?
i?? How would you propose to address that ethical issue (assume you have the power and influence to do so)?
i?? What resistance, (and from what sources), would you expect to encounter when you tried to address the issue.