Danny responded to a robbery in which the suspect left a not…

Danny responded to a robbery in which the suspect left a note demanding money. Danny hands over this note to crime scene investigators who want to compare the handwriting on the note to other notes left at previous robberies. This handwriting will be compared to samples​ that already exist in a database. Using handwriting to identify individuals is a part of a practice of:

Because of his commendable performance during his first year…

Because of his commendable performance during his first year as a police rookie, Danny is being assigned to a task force that will be investigating counterfeiting and other financial crimes. With which federal agency will Danny most likely work as part of this task force?​