
U.S. Senator, Iowa
135 Hart Senate Office Building Washington, DC 20510
Summary
Republican Senator from Iowa serving since 2025. Has sponsored 2,466 pieces of legislation.
See where Senator Grassley stands — alongside Democratic and Republican positions.
S 736 · Introduced Feb 26, 2025 · Crime and Law Enforcement
May 19, 2026: Placed on Senate Legislative Calendar under General Orders. Calendar No. 410.
S 3394 · Introduced Dec 9, 2025 · Crime and Law Enforcement
Dec 9, 2025: Read twice and referred to the Committee on the Judiciary.
S 3398 · Introduced Dec 9, 2025 · Crime and Law Enforcement
Dec 9, 2025: Read twice and referred to the Committee on the Judiciary.
S 3397 · Introduced Dec 9, 2025 · Crime and Law Enforcement
Dec 9, 2025: Read twice and referred to the Committee on the Judiciary.
S 4460 · Introduced Apr 30, 2026 · Health
May 21, 2026: Held at the desk.
S 4639 · Introduced May 21, 2026
May 21, 2026: Read twice and referred to the Committee on Finance.
S 4556 · Introduced May 18, 2026
May 18, 2026: Read twice and referred to the Committee on Finance.
SRES 737 · Introduced May 14, 2026
May 14, 2026: Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2313; text: CR S2312-2313)
SRES 735 · Introduced May 14, 2026
May 14, 2026: Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2313; text: CR S2310)
SRES 704 · Introduced Apr 29, 2026 · Health
Apr 29, 2026: Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2109; text: CR S2135-2136)
Major bills from recent Congresses — outcomes and party vote breakdowns. For Senator Grassley's individual votes, view their full record on Congress.gov.
Inflation Reduction Act
Enacted2022 · H.R. 5376Largest climate investment in U.S. history; allowed Medicare to negotiate drug prices; reduced the federal deficit.
CHIPS Act
Enacted2022 · H.R. 4346Invested $52 billion in domestic semiconductor manufacturing to reduce dependence on foreign chip supply chains.
Bipartisan Infrastructure Law
Enacted$1.2 trillion for roads, bridges, broadband, rail, water systems, and the electric grid.