Fingerprint sharing/NEXUS Pass
So I was thinking about getting a NEXUS pass to get into Canada a bit more easily as I jump there frequently. One of the bits you need to do is provide them with fingerprint identification. Now, I had my fingerprints taken by the Buffalo police for a non-BASE related criminal trespassing misdemeanor (which I was acquitted for) a few years ago, so I didn't think it was a big deal to get them taken for the NEXUS pass. Anyway, that got me to thinking, do city-level fingerprints taken for non-violent, non-felony offenses go into a national database? I tried calling the city PD, but they wouldn't give me a straight answer and were actually pretty rude to me.
Seems like on super high-profile jumps (which I will probably never do) that police pull out all the stops when looking for these heinous criminals, so i'd rather be waiting an hour at the border a few times if means keeping my fingerprints off some sort of NATIONAL list.
Is there a way I can somehow see if I'm on any "lists", or is it almost a guarantee that I am, and I should just go ahead with the NEXUS application?