In both states I live there is a "move over law". If an emergency vehicle is in the breakdown lane, we must move over if safe to do so, or slow down.
I do get apprehensive when an officer comes up behind me, thinking what do they want, or what did I do...
If I I am in the fast lane, I am ussually passing in that lane, so I am probably 5-8 MPH over the limit. I am always torn between having him/her stuck behind me or speeding up 5 more MPH to pass the cars in the lane to the right of me.....
In my experience they just want you out of ther way.....