I have no problem with one database querying another database for a simple yes or no.Do we want to open our medical records to Law Enforcement?
What are the realistic downsides?
1) one more thing that could possibly get screwed up and get you delayed or denied. .... I'll give you that one.
2) People who aren’t mentally stable, and cant legally buy guns, can't walk in to a store and buy guns? ..... I'm fine with that.
3) Law enforcement gets there hands on the information somehow and now there are more black helicopters fallowing you around. ...... see #2
above