Mark Lamb

Mark Lamb, a Constitutional conservative and former Arizona Sheriff, is running for the U.S. House in Arizona's 5th Congressional District in the 2026 primary. He advocates for pro-growth policies, small government, cutting regulations to lower energy and healthcare costs, expanding school choice, and implementing term limits. Lamb emphasizes strong law enforcement, America First principles, and protecting citizens over illegal immigrants. He has called for a retraction from the Arizona Attorney General and received an endorsement from Chad Wolf. Lamb previously ran for the U.S. Senate in Arizona in 2024. Recent reports have detailed allegations of sexual impropriety and misconduct against him. Despite this, supporters highlight his ethical character and strong record as a sheriff. He is campaigning on his own merit.