Where probable cause existed to arrest defendant for driving motorized vehicle the wrong way down a one-way street, existence of probable cause defeated claim for retaliatory arrest.The 7th U.S. Circuit Court of Appeals affirmed a decision by Judge Frederick J. Kapala, Northern District of Illinois.William Lund was a reporter and administrator for the Rockford Scanner, a news organization that reports on notable events in the Rockford area. In May 2015, by way of a police scanner, Lund heard of a number of traffic stops in …