Because I don't know the answer to it, many local police departments sponsor the drives and may only keep them on an internal database, also my experience with the NCIN is about 20 years back, when we used a terminal to access the system from the MP station, fingerprints at that time were not part of the system, but it was being planned. I was an Army MP, and we had access to the same information as every other law enforcement officer, MPs probably are still 20 years back in technology. Given what we can do with computers today, with a social security number, your license number, name, address, I can find where a person lives, how much they paid in property taxes, family members, yada yada, Facebook, Myspace and all the social networks are a conspiracy theorist wet dream, because of the associations they link you with.