Coburn Dukehart / Wisconsin Center for Investigative Journalism Jack Christensen, 8, has a snack at his home in Waunakee, Wis., after school on Oct. 5, 2016. His mother, Jess Franz-Christensen, logs his carbohydrate intake on a monitoring device. Jack has Type 1 diabetes and his parents wear watches to monitor his blood sugar level 24 hours a day to ensure his numbers are not too high or low. Rapidly rising insulin costs have prompted Franz-Christensen to become a parent activist pushing for lower drug prices.