Former Obama campaign aide David Plouffe has been fined $90,000 for breaking the city of Chicago’s ethics rules in lobbying Mayor Rahm Emanuel (D) on behalf of Uber. The Chicago Board of Ethics in a 5-0 vote determined that Plouffe broke the rules by not registering as a lobbyist after seeking Emanuel’s support for rules to allow Uber to pick up passengers at Chicago’s airports, reports the Chicago Tribune. The violation became public after Emanuel released hundreds of emails in December, bowing to pressure from two lawsuits claiming that he had violated Illinois’s open record law. “Assume both of us...