Rep. Bill Foster represents Illinois’s 11th Congressional District, which covers parts of Chicago’s suburbs. Foster, a former physicist, uses his science background to advocate for evidence-based policymaking. He serves on the Financial Services and Science, Space, and Technology Committees, focusing on economic growth, scientific innovation, and climate change. Foster supports policies that expand renewable energy and strengthen STEM education. Additionally, he is committed to affordable healthcare and protecting Social Security and Medicare. His scientific approach to policy and his focus on responsible fiscal management make him a respected voice on economic and technological issues in Congress.