Chuck Grassley Chuck Grassley (Republican, Senator from Iowa). In Congress since Jan 5, 1981.
Campaign money Raised $1,298,099 for the 2028 race, spent $1,252,122, $487,400 cash on hand (FEC filings through Sep 30, 2026). 60% of the money came from individuals; $180,500 from PACs and party committees. 700 itemized individual donors; 25% of itemized individual money came from Iowa. Details: https://politiciantracker.org/chuck-grassley/money Voting record 921 roll-call votes from Jan 9, 2025 through Nov 12, 2026; 24 missed. On votes where the two parties split, voted with the Republican majority 99% of the time (822 with, 5 against); 68 votes had both parties' majorities on the same side. Details: https://politiciantracker.org/chuck-grassley/votes Expenses Campaign spending: $357,328, including $88 on travel (FEC filings through Sep 30, 2026). Details: https://politiciantracker.org/chuck-grassley/expenses Built by T10 (https://t10.net) from public records; not affiliated with any campaign.