FHWP Writing Marathon Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: December 28, 2017 – December 30, 2017 all-day 2017-12-28T00:00:00-06:00 2017-12-31T00:00:00-06:00 Where: Amtrak Union Station Chicago IL