Rising Cancer Rates in Iowa Become Key Issue in Midterms

Rising cancer rates in Iowa have become a key issue in two crucial midterm races in the state for an open Senate seat and the governorship. NBC News' Julie Tsirkin reports on her trip to Iowa, where she talked to farmers about the environmental risks they are exposed to through their work that may contribute to a higher risk of developing the disease. The report examines the potential link between agricultural practices and cancer, and how candidates are addressing the issue. It also features interviews with residents and experts. This story highlights the intersection of health, environment, and politics, and its importance in the upcoming elections.