What are two things that are interesting about forensic psychologist and why

Using the forensic discipline forensic psychologist, please address the following questions. 

• What are two things that are interesting about forensic psychologist and why?  What are two of the most challenging aspects of this area of forensics from a professional standpoint?
• After learning about how the 4th, 5th and 6th amendments apply to forensic science, discuss two things that present challenges in terms of upholding these amendments in regards to the evidence
• As forensic lab accreditation requires the forensic focus to be on facts rather than the individuals involved in the case, how do you keep from sympathizing with the victim, whether dead or alive, in a case?