Watch Chicago Business Today Videos Originally Posted by Crain's Chicago Business On April 7, 2011 / in Business Today Videos Armitage Avenue Struggling with Vacancies – April 7, 2011 Loop Retail Scene Strengthening – March 19, 2010 Target Mulls Move to Loop – January 18, 2010 2011 Overview - Chicago Loop Retail Analysis 2010 Overview - Chicago Loop Retail Analysis