One of them actually admitted in the most casual manner that all new cars are outfitted "black boxes" just like airplanes; in other words, any car manufactured in the last 5, maybe 10, years is capable of being tracked by whomever.
We were just talking about that not long ago, oddly enough. Some people didn't believe me, but it appears to be true enough.
Just another sign of the very strange times we live in.
I'm not too sure I'm too happy about it.
Good Luck.