InterVarsity Sues University of Iowa After 38 Student Groups Are Expelled Over PoliciesBy Samuel Smith, Deputy Managing Editor CommentSchool mascot Herky the Hawk stands in front of the Old Capitol Museum at the University of Iowa, in Iowa City, Iowa, U.S. May 22, 2016. | (Photo: REUTERS/Koh Gui Qing)Follow Samuel Smith on Twitter: @IamSamSmithFollow Samuel Smith on Facebook: SamuelSmithCP