Katherine Clark Katherine Clark (Democrat, MA-05, Massachusetts). In Congress since Dec 12, 2013.
Campaign money Raised $5,026,058 for the 2026 race, spent $5,122,401, $1,229,548 cash on hand (FEC filings through Oct 14, 2026). 25% of the money came from individuals; $2,107,007 from PACs and party committees. 1,284 itemized individual donors; 26% of itemized individual money came from Massachusetts. Details: https://politiciantracker.org/katherine-clark/money Voting record 682 roll-call votes from Jan 3, 2025 through Nov 12, 2026; 0 missed. On votes where the two parties split, voted with the Democratic majority 99% of the time (471 with, 4 against); 202 votes had both parties' majorities on the same side. Details: https://politiciantracker.org/katherine-clark/votes Expenses House office spending: $3,080,504, including $74,922 on travel (House Statements of Disbursements through Jun 30, 2026). Campaign spending: $2,461,092, including $96,625 on travel (FEC filings through Oct 14, 2026). 13 privately sponsored trips disclosed to the House. Details: https://politiciantracker.org/katherine-clark/expenses Built by T10 (https://t10.net) from public records; not affiliated with any campaign.