John Gannon

John Gannon: Idaho Democratic Incumbent for House District 17A

John Gannon is a Democratic member of the Idaho House of Representatives representing District 17A, which covers portions of Ada County in Boise's downtown and near-North End neighborhoods. Gannon is a Boise attorney and a longtime member of the Idaho Legislature. He was first elected to the Idaho House in 2006 and has served continuously since then, making him one of the longest-serving members of the current legislature.

Background

Gannon grew up in Idaho and attended the University of Idaho for his undergraduate education. He earned his law degree from the University of Idaho College of Law. He has practiced law in Boise for decades, focusing primarily on personal injury and civil litigation. He is a partner in a Boise law firm. Gannon is a Boise native and has been active in the Democratic Party of Idaho throughout his career. He has been involved in civic organizations and charitable causes in the Boise community. He is married with adult children.

Political Career

Gannon was first elected to the Idaho House in 2006 and has represented District 17A or its predecessor districts since that time. He serves on the House Judiciary, Rules and Administration Committee, where he has been the ranking Democratic member for many sessions. Gannon is known for his expertise in constitutional and legal issues and has been a consistent voice for civil liberties and consumer protection in the Idaho Legislature. He has been a vocal opponent of what he characterizes as unconstitutional legislation and has frequently challenged bills on procedural and constitutional grounds. Gannon has a consistent record of opposing Idaho Freedom Foundation-aligned legislation, including restrictions on abortion, school voucher programs, and legislation he views as infringing on civil liberties. He has been among the most outspoken Democratic critics of the Idaho Freedom Caucus and its legislative agenda.

Policy Positions

Gannon's stated policy priorities include protecting civil liberties, opposing abortion restrictions, supporting public education, protecting consumer rights, and upholding constitutional principles in state legislation. On abortion, Gannon has been a consistent opponent of Idaho's near-total abortion ban and related restrictions. He has argued these laws violate women's constitutional rights and have caused significant harm to Idaho patients and healthcare providers. On education, Gannon has opposed the Idaho school voucher program and supported fully funding public schools. He has been a consistent critic of legislation he views as undermining public education. On civil liberties, Gannon has been a consistent opponent of legislation he characterizes as discriminating against LGBTQ+ individuals and has advocated for civil rights protections.

Political Alignment

Gannon is a progressive Democrat. His consistent opposition to Idaho Freedom Caucus-aligned legislation and his advocacy for civil liberties, abortion rights, and consumer protection reflect his position on the left wing of the Idaho Democratic caucus.

Campaign and Endorsements

Gannon has received endorsements from labor unions, trial lawyers' associations, Democratic Party organizations, and progressive advocacy groups in prior election cycles. As of April 2026, no new endorsements for his 2026 reelection bid had been publicly announced.

Past Election Results

2024 General Election Results Gannon 11,019