Ald. Matt Martin (47) posted "I had a wonderful time riding with neighbors on our annual 47th Ward Bike Ride, visiting such gems as Warner Park and the Winnslie Parkway. Thanks to @ChicagoSafe, @ChiFamilyBiking and @bikegridnow for supporting the ride!"

Ald. Brian Hopkins (2) posted "in other news, Arlington Heights has just approved plans for a new stadium, but it will only be used for Taylor Swift concerts."

President Toni Preckwinkle posted "Joined the Party for the Preserves this Saturday. Our @FPDCC are a gift to us all, providing a space where everyone is welcome to connect with nature and each other. I'm grateful for the fantastic turnout and the shared appreciation for these precious lands."

Ald. Nicole Lee (11) said on Facebook "In an effort to deter catalytic converter theft and vehicular theft, we have teamed up with Commissioner John P. Daley and the Cook County Sheriff's Office (Official) to host the first VIN number Catalytic Converter Marking Event on Thursday, October 5th. We encourage all interested to pre-register as this is a limited opportunity and all cars must be pre-registered to participate. The deadline to pre-register is Friday, September 29."