Ad Biz Wednesday Odds and Ends By Kiran Aditham on Sep. 19, 2012 - 4:24 PM -Draftfcb will consolidate its two Chicago offices at a new headquarters in the tower at 875 N. Michigan Ave. in early 2014. link -Campfire embraces PDA in a new effort for Ian Schrager’s Public Hotel in Chicago (above). -Th ...