"Legislators across the nation should adopt new laws to restrict these revenue cameras," Lederman said.

The city of Sioux City has 13 stop light and speed cameras on streets and along Interstate 29, which Lederman contends are more properly called "revenue cameras."

Lederman frequently drives Interstate 29 into Sioux City, where he owns a bail bond business and works for a law firm. He said it is problematic that traffic camera tickets from the city of Sioux City are issued to the owner of the car caught violating the law, not necessarily the person driving. License plate numbers are used to identify the owner.

"They don't have to prove that you were driving the car," Lederman said.

He acknowledged receiving some speeding tickets from Sioux City traffic cameras but said he wasn’t certain of the total.

“I’ve had a couple, but some of them were my wife and son driving,” Lederman said.

Chief Young said he could not release information about tickets issued to Lederman's vehicles without a specific license plate number. "The violation is against the vehicle," he wrote in an email.