Kevin Hern (Republican, OK-01, Oklahoma; elected to the U.S. Senate on Nov 3, 2026). Elected November 3, 2026: Open seat; replacing Alan Armstrong (R), an appointed senator.
Background: U.S. House of Representatives · Business owner.
Campaign money
Raised $10,862,233 for the 2026 race, spent $8,050,247, $2,811,987 cash on hand (FEC filings through Oct 14, 2026).
14% of the money came from individuals; $1,089,600 from PACs and party committees.
1,056 itemized individual donors; 57% of itemized individual money came from Oklahoma.
682 roll-call votes from Jan 3, 2025 through Nov 12, 2026; 16 missed.
On votes where the two parties split, voted with the Republican majority 99% of the time (466 with, 4 against); 180 votes had both parties' majorities on the same side.