City of Chicago Committee on Aviation met December 11.
Here is the agenda provided by the Committee:
Ordinance
1.) 02017-8476 Establishment of O'Hare Rates and Operations Ordinance and associated amendment of Municipal Code Section 10-36-190.
Emanuel (Mayor)
Copies of the agenda for this meeting will be available for review in the office of the Chairman, not less than 48 hours prior to the meeting.
http://media.legistar.com/chic/meetings/538E6977-B463-4A90-830D-B1406428C274/Aviation%20Notice-Agenda_20171206160128.pdf