Grassley, Chuck

Chuck Grassley of Iowa serves as chair of the Senate Judiciary Committee, one of Congress's most powerful and visible committees. As chair, he controls the committee's agenda, schedules hearings and votes on judicial nominations and legislation affecting the federal courts, law enforcement agencies, and constitutional law. This role gives him substantial influence over which bills advance and how the Senate addresses major legal and judicial matters. Grassley brings decades of legislative experience to the position, having served in the Iowa House of Representatives from 1959 to 1975, then in the U.S. House from 1975 to 1981 before his election to the Senate in 1980. His early career included work as a farmer and factory worker, giving him a practical understanding of working-class concerns.

During his more than four decades in the Senate, Grassley has built a record focused on oversight and fiscal matters. He previously chaired the Senate Finance Committee during periods of Republican Senate control, and has led the Narcotics Control Caucus and the Aging Committee. His sponsored legislation reflects interests in whistleblower protections, tax policy, and judicial transparency. At 92 years old, Grassley is the longest-serving Republican in congressional history and currently the oldest sitting U.S. senator. He also serves as president pro tempore of the Senate, a position he held previously from 2019 to 2021. His seniority and institutional knowledge make him a central figure in the Senate's legislative process and oversight responsibilities.