Mark Messmer Mark Messmer (Republican, IN-08, Indiana). In Congress since Jan 3, 2025.
Campaign money Raised $1,424,577 for the 2026 race, spent $1,080,777, $550,906 cash on hand (FEC filings through Oct 14, 2026). 22% of the money came from individuals; $547,875 from PACs and party committees. 443 itemized individual donors; 83% of itemized individual money came from Indiana. Details: https://politiciantracker.org/mark-messmer/money Voting record 682 roll-call votes from Jan 3, 2025 through Nov 12, 2026; 13 missed. On votes where the two parties split, voted with the Republican majority 99% of the time (467 with, 5 against); 195 votes had both parties' majorities on the same side. Details: https://politiciantracker.org/mark-messmer/votes Expenses House office spending: $2,620,879, including $173,251 on travel (House Statements of Disbursements through Jun 30, 2026). Campaign spending: $706,594, including $27,040 on travel (FEC filings through Oct 14, 2026). 6 privately sponsored trips disclosed to the House. Details: https://politiciantracker.org/mark-messmer/expenses Built by T10 (https://t10.net) from public records; not affiliated with any campaign.