Blackstone Group Purchases Landmark Chicago Tower MICHAEL J. de la MERCED The private equity firm paid roughly $1.3 billion, a record for Chicago real estate, for the Willis Tower, the 110-story property once known as the Sears Tower. March 17, 2015 at 12:00AM http://nyti.ms/1wSBdl1 http://nyti.ms/1wSBg0j The New York Times Business Day Real Estate (Commercial)

By MICHAEL J. de la MERCED via NYT / Eethg. Corps. Inc. / Terrence Herschel G. Business Day http://nyti.ms/1wSBdl1 Blackstone Group Purchases Landmark Chicago Tower March 17, 2015 at 12:00AM http://nyti.ms/1wSBg0j The New York Times