Chuck Grassley is an American politician who has served as a United States Senator from Iowa since 1981. He is a member of the Republican Party and has held various leadership positions, including serving as the Chairman of the Senate Judiciary Committee. Grassley is known for his work on issues such as agriculture, healthcare, and government oversight. Born on September 17, 1933, Grassley grew up on a farm in Iowa and earned a degree in political science from Iowa State University. Before his Senate career, he served in the Iowa House of Representatives and as a member of the U.S. House of Representatives. Grassley is recognized for his commitment to public service and his long tenure in the Senate.