Mazie Hirono Mazie Hirono (Democrat, Senator from Hawaii). In Congress since Jan 3, 2013.
Campaign money Raised $616,935 for the 2030 race, spent $659,957, $1,362,853 cash on hand (FEC filings through Sep 30, 2026). 89% of the money came from individuals; $54,500 from PACs and party committees. 439 itemized individual donors; 73% of itemized individual money came from Hawaii. Details: https://politiciantracker.org/mazie-hirono/money Voting record 921 roll-call votes from Jan 9, 2025 through Nov 12, 2026; 4 missed. On votes where the two parties split, voted with the Democratic majority 99% of the time (832 with, 11 against); 50 votes had both parties' majorities on the same side. Details: https://politiciantracker.org/mazie-hirono/votes Expenses Campaign spending: $634,487, including $20,851 on travel (FEC filings through Sep 30, 2026). Details: https://politiciantracker.org/mazie-hirono/expenses Built by T10 (https://t10.net) from public records; not affiliated with any campaign.