"I support Ron Paul, the city police department doesn't," he said. "They gave me a DWR - driving while Republican."
Owatonna Police Chief Shaun LaDue said his officers followed the law.
"The political aspect of this doesn't enter into the equation at all," LaDue said. "It's very clear in state statute that you cannot have anything that obstructs the driver's vision."
Besides being in violation of the law, Hauer showed disrespect toward the officer during each traffic stop, LaDue said. "He talks himself into a citation each time," LaDue said.
Hauer said he'll argue in court that the law violates his First Amendment right to free speech.
"To be honest, I'm probably not going to win, but I'm going to go down fighting," he said.
