Dave Dawson
DemocraticQ1 Iowa currently has the nation’s second-highest cancer rate and is one of only a few states where the cancer rate is increasing. What policies, if any, would you support regarding this issue?
In March 2026, the Harkin Institute and the Iowa Environmental Council released a report that says what too many politicians will not: the nitrate, pesticides, PFAS, and radon Iowans are exposed to every day are linked to the cancers rising fastest in our state. I support the recommendations in that report, and Congress has a direct responsibility to act on them.
That starts with enforcing the laws already on the books. In Congress, I will fight to make the EPA enforce the Safe Drinking Water Act’s nitrate standard here in Iowa, where 80 percent of the nitrate in our rivers comes from agricultural runoff. I will push for a hard federal review of acetochlor and atrazine, chemicals banned in the European Union but used more heavily in Iowa than in any other state, and for enforceable limits on PFAS, which have been found in 94 percent of Iowa’s surface waters. I will fight for full funding of water quality monitoring so Iowans actually know what is coming out of the tap, and I will oppose every attempt to shield chemical companies from liability when their products make people sick. Our farmers drink the same water our families do. Protecting it is not anti-agriculture. It is how we keep Iowans alive.
Q2 Iowa’s universities receive roughly $350 million annually in federal research funding. NIH funding for research at the University of Iowa and Iowa State University fell by over $125 million from FY2024 to FY2025. What is your view on these funding reductions, and what policies, if any, would you support regarding funding for scientific research conducted in Iowa?
I oppose the $125 million in cuts to federal research funding at Iowa universities from NIH, and I will fight in Congress to restore such funding to ensure Iowa universities have the funding needed to find scientific solutions to health-related problems in Iowa.
Q3 Scientific evidence is generated through the systematic testing and evaluation of ideas. It provides knowledge that helps us understand the world and predict the likely consequences of different choices, such as policy making related to public health, energy, agriculture, and environmental regulation. What role, if any, should scientific evidence and expert input play in your policymaking process, and how would you evaluate competing or uncertain scientific claims when making policy decisions? What role, if any, should that process play when scientific consensus and public opinion diverge?
The best policy decisions are made when legislators rely upon evidence-based practices rooted in the scientific method. Public opinion remains an important part of legislating, but the best policies are made in the areas of public health, energy, agriculture, and the environment by relying upon scientific consensus. Legislating requires leading on issues not following public opinion which may not be aware of the best scientific research.