Chuck Grassley grew up on an Iowa farm and worked in manufacturing before entering public service. First elected as U.S. Senator for Iowa in 1980, Grassley has focused on government oversight, agriculture, and tax policy throughout his tenure. He authored the landmark Whistleblower Protection Act and has served as chair of key committees, including Finance and Judiciary. Known for his rigorous oversight of federal agencies, Grassley approaches legislation with an emphasis on transparency and accountability, consistently prioritizing the interests of Iowans and rural communities.