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What specific areas of Criminal Justice Ethics are you most interested in learning about either because they will (or do) impact your career or you are concerned about them as an interested and engaged citizen. If you illustrate your area with a specific example, case from the media, etc. that would be helpful. Areas of interest might be within street policing, police administration, field corrections, correctional administration, intelligence analysis, cybercrime, or general broader ethical issues such as whistle blowers, sexual harassment, racial issues etc.
In my case, my area of interest would intelligence analysis.