Abigail Borin is a Special Agent of the Coast Guard Investigative Service- CGIS.
Originally from an unnamed small town in Ohio, Borin was also an only child and attended Chaminade-Julienne High School in Dayton, Ohio. When she was in college, she played softball.
She also served a tour of duty in Iraq as a Sergeant (E-5) with the United States Marine Corps and during her time in Iraq, she lost her significant other which left her devastated and later caused her to retire from the Marines for good.
Some point after that, she later joined CGIS where she later rose through the ranks, eventually getting the opportunity to lead her own team and becoming a CGIS Agent.
NCIS Season 7
Borin made her debut appearance in the Season 7 episode, Jurisdiction (episode).