I was on my way home from work yesterday and when I crossed into Ohio from PA, my shoulder goes away and I ride on the right of the right lane as usual. There was like 12 cars coming from behind and this lady in a minivan decides to ride right up on my back tire while waiting for the other cars to go around. As this was going on (she was less than 2 feet from my tire and it was scary) we passed a cop sitting in a parking lot. As the traffic cleared, she finally went around me and just then the cop pulls out with the lights on and pulled her over when she turned on the next side street.

I know she was not speeding, so I assume she was pulled over for following too close?

If so, that makes me feel good that the cop was looking out for me