>> reporter: state haw makers like representative daphne campbell in florida just don't buy it. she says the $158 tickets in florida are her number one constituent complaint. >> you think that's safety? this is madness. this is, you know, it's not name for something like that because hundreds of dollars, i would be so upset. >> it's all about money. >> it's about money-driven, simple as that. >> reporter: in florida the state gets half of the $158 ticket, the other half then goes to the cities which pay for the cameras and to the camera suppliers which get roughly four grand per month, per camera. american traffic solutions, a major player in this business, they swear their cameras are accurate, so much so they're even more accurate than, say, a cop just driving by the intersection because they have photographic proof. but critics contend it's all about the yellow light. if you shorten the yellow, you'll increase tickets, if you lengthen the yellow by just one second, you'll reduce...