Letter: Is volunteer plan constitutional?

I understand law enforcement has volunteers following cars looking for DUIs. And they have volunteers parking outside of taverns and calling in to police.

In my opinion, it’s as if we were in Nazi Germany. Who does this? I don’t like the idea that someone is following me. I am 79 and if, by chance, I swerve a little these people call in my license plate number. Does the Supreme Court agree with this terrible idea?

— Mildred Reuchlein