LixyChick, I totally sympathize with you (More specifically your husband). I used to drive 18-wheelers and can't even begin to recall the number of times that I've seen 4-wheelers (cars, pickups, etc.) do the DUMBEST things!! Tailgating, instant unannounced multiple lane changes, high speed snow/ice driving, and nighttime operation without headlights just to name a few!!
A few big trucks fall into that same category as well. All you can do is hope for the best and not dwell on the "what ifs". Tell your husband I said to keep on keeping on and best of luck.

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If the cops didn't see it, I didn't do it!

Old age and treachery WILL overcome youth and enthusiasm.