Idaho General Election · November 3, 2026Find polling place
Republican

Brian Lenney

Incumbent
Brian Lenney

Idaho Senate, District 13

Campaign website:Campaign Website
Twitter / X:Twitter / X
Campaign finance:Campaign Finance
City:Nampa

Brian Lenney, Republican incumbent for Idaho Senate District 13

Brian Lenney is the Republican incumbent for Idaho Senate District 13, which covers part of Nampa in Canyon County. He won the May 19, 2026 primary unopposed with 3,557 votes. He is on the November 3, 2026 general election ballot against Democrat Letishia Silva. He is in his second term in the Idaho Senate.

Background

Lenney is a Nampa resident and a Republican. His official page with the Idaho State Legislature lists his second term, his district office box, and his committee assignments. That same page carries a short personal statement, printed verbatim: "America only; Christ is King."

Before his legislative career, Lenney self-published two children's books in 2018, "Why Everyone Needs an AR-15: A Guide for Kids" and "Why is Feminism So Silly: A Guide for Kids," according to their Amazon listings.

On his Idaho GOP candidate questionnaire, Lenney lists his top three issues as medical freedom, educational freedom, and financial freedom. On education, the questionnaire states: "Kids shouldn't have to get on the bus and come home WORSE than they were before. They're being INDOCTRINATED with wokeness from preschool through college and taxpayers are paying for it." On medical policy, it states: "Medical freedom. This is a HUMAN right. No private business nor government entity has the right to force, coerce, or threaten an individual who refuses to inject a medical experiment into their body."

In the Legislature

Lenney sits on three Senate committees. He is vice chair of Commerce and Human Resources and serves on Health and Welfare and Judiciary and Rules, per his official legislator page.

His most prominent bill is Senate Bill 1001, a 2025 measure described as an anti-SLAPP law. SLAPP stands for strategic lawsuit against public participation. These are defamation suits filed to burden a defendant with legal costs rather than to win in court. Lenney's bill lets a defendant pause the case with an anti-SLAPP motion and lets the winning party recover attorney fees. He told the Senate that Idaho was one of 15 states without such a law. "Because the type of lawsuits this bill deals with are not designed to win. They're designed to intimidate, to distract, to bankrupt or to punish a person for exercising free speech," Lenney said on the floor, as reported by the Idaho Capital Sun.

The bill passed the Senate 32-1, with Senate President Pro Tempore Kelly Anthon the only no vote. Anthon said he agreed with the goal but preferred a different approach through court rules. It passed the House 70-0 and was signed by Gov. Brad Little. An earlier version, Senate Bill 1325, had failed in the Senate 15-20 in 2024 after concerns about its legality.

In 2026, Lenney co-sponsored Senate Bill 1322, which requires poll workers to verify voter affidavit ID before issuing a ballot. That same session, Lenney and Sen. Cindy Carlson used a gut-and-replace amendment on House Bill 516 to add restrictions on teacher-union payroll deductions. The amendment bypassed the Senate Education Committee. The bill passed the Senate 20-14 and was signed into law.

Party factions and leadership conflict

Lenney is a member of the Idaho Freedom Caucus, the in-chamber legislator caucus. The caucus's page on IdahoExtremism.org lists him among its current leaders alongside Sens. Heather Scott and Tammy Nichols.

In November 2023, Senate President Pro Tem Chuck Winder removed Lenney as vice chair of the Senate Commerce and Human Resources Committee over editorials Winder said attacked other senators, according to the Idaho Capital Sun. Lenney disclosed the removal on November 15, 2023. He and fellow Freedom Caucus members Glenneda Zuiderveld and Scott Herndon were all sanctioned in the same action. Lenney later regained the vice chair role, which he holds in the 2026 session per his official legislator page.

In May 2024, Lenney signed a withdrawal letter, along with eight other senators, removing themselves from the Hazlitt Coalition, a national libertarian-leaning legislator group. During the 2024 campaign cycle, the Citizens Alliance of Idaho PAC spent money supporting his campaign. That PAC received $390,000 from the national Citizens Alliance of America PAC and a $10,000 personal check from Doyle Beck, a board member of the Idaho Freedom Foundation, per the Idaho Capital Sun. No independently verified donor list for Lenney's 2026 cycle is available.

Sources

Profile published by IdahoVoters.com. Last updated September 24, 2026. This profile will be updated as additional information becomes available.

Frequently asked questions

What district does Brian Lenney represent?
He represents Idaho Senate District 13, which covers part of Nampa in Canyon County. He has held the seat since 2022 and is in his second term.
Who is Brian Lenney running against in 2026?
He faces Democrat Letishia Silva in the November 3, 2026 general election. He won the May 19, 2026 Republican primary unopposed with 3,557 votes.
What did Brian Lenney accomplish in the Legislature?
He sponsored Senate Bill 1001, Idaho's first anti-SLAPP law, which passed the Senate 32-1 and the House 70-0 and was signed by Gov. Brad Little. In 2026 he co-sponsored SB 1322 on poll-worker ID verification and used a gut-and-replace amendment on House Bill 516 to add teacher-union payroll-deduction restrictions.
What is the Idaho Freedom Caucus?
It is an in-chamber caucus of Idaho legislators. Lenney is listed as a current member and leader alongside Sens. Heather Scott and Tammy Nichols, according to the caucus's page on IdahoExtremism.org.
Why was Lenney removed from a committee vice chair role in 2023?
Senate President Pro Tem Chuck Winder removed him as vice chair of the Senate Commerce and Human Resources Committee over editorials Winder said criticized fellow senators. He holds the vice chair role again in the 2026 session per his official legislator page.
What issues does Brian Lenney highlight on the campaign trail?
His Idaho GOP candidate questionnaire lists medical freedom, educational freedom, and financial freedom as his top three issues. The questionnaire states that "no private business nor government entity has the right to force, coerce, or threaten an individual who refuses to inject a medical experiment into their body."

Also on the ballot in District 13

Every candidate for the State Senate and both House seats in this district. See the full District 13 page.

More on the November 3 ballot