prevention is key for the next incounter.

!. Radar detector - good but not 100%
2. international driver's license from another country- not that hard if you travel a lot and get to know lawyers in other countries - have the car in your wife's name and say it belongs to a relative. The last time I was stopped by a Delaware state trooper, He looked at mine gave it back, said please don't let me catch you speeding again and have a nice day - walked back to his car and left. I've had one for almost 10 years and don't have a ticket showing.
3. get a fake id - available through your local long distance trucker for about 5 large.