Tupelo banker Aubrey B. Patterson (c) was on campus Tuesday to deliver the Leo Seal Executive Lecture in the College of Business and Industry. In addition to his role as chairman and chief executive officer of BancorpSouth Inc., Patterson serves this year as president of the American Bankers Association. Presenting a plaque commemorating his lectureship were Larry White and Sara Freedman. White, associate professor of banking and finance, is lecture coordinator; Freedman, dean of the college.