Although the Illinois Consumer Fraud Act has no extraterritorial reach, Katrina Tarzian and Senia Hardwick argued for a nationwide class in a Chicago lawsuit against Kraft Heinz Food Co. — for allegedly violating the state consumer fraud act by falsely claiming that its Capri Sun juices have “no artificial preservatives” — because the purported scheme to deceive purchasers was allegedly cooked up at Kraft’s headquarters in Illinois.The complaint alleges Capri Sun uses citric acid as a …