A Cook County jury found in favor of a deceased Chicago attorney and his law firm, finding he had no duty to tell his client she should sell a commercial property facing foreclosure.The defense verdict was reached Nov. 2 after an eight-day trial before Circuit Judge Daniel J. Lynch. The plaintiff’s attorneys asked the jury for $500,000 in damages, including what the property would have been valued at were it sold.In December 2012, Maryanne Tadros hired J. Richard Hisaw of J. Richard Hisaw & Associates to …