That's quite an accusation you're making there. Do you have any kind of reliable source backing up this claim, other than someone else claiming the same thing on some gaming forum you like to visit for your monthly dose of conspiracy theories?
In other words,  biatch.
not in the US, but something akin to that is happening here in Italy.... to me. the law says that speed traps must be preceeded by a road signal, BUT that without additional evidence the judgement will always be in favour of the police. Mind you, I have a dashboard camera.
since I saw that there was NO sign, I save the file with the timestamp, a good image of the police officer etc, and wait. when the ticket arrives, I contest the validity of the ticket, enclose a cd with the file , a short memo, and wait. Lo and behold, the law enforcement officer sends the ticket back to me doubled, saying that "my video was not valid". Meanwhile, the "official" photo has arrived, and there is no sign of the signal, even tough the field of view is wide enough. mind you, it's difficult not to see the road signal in an empty three lane motorway, so in all fairness they should have put me in for another driving exam, since I should have been drunk, blind, incapacitated, or a combination of the three to miss it.