MINNEAPOLIS—Carlson Marketing is continuing to deepen its leadership team with the hiring of Amy Harris, who led Citi’s Loyalty Marketing & ThankYou Rewards. She is the second notable industry leader hired by the Minneapolis-based loyalty management firm this year. The first was Peter DeNunzio, formerly president of the New York office of Draftfcb, who now is president of Customer Loyalty at Carlson Marketing, the U.S. arm of ....