--- type: Candidate title: "Mark Lamb" description: "U.S. House candidate, AZ-05 (2026)" office: "U.S. House" state: "AZ" district: "AZ-05" party: "REP" stance: "open-seat" election_year: 2026 status: "statutory candidate" committee: name: "MARK LAMB FOR CONGRESS" id: "C00924084" ids: fec: "H6AZ05265" sources: - field: filing source: FEC (Federal Election Commission) confidence: official tags: [candidate, federal, house, az] timestamp: "2026-07-03" --- # Mark Lamb Republican open-seat for U.S. House (AZ-05), 2026. ## Campaign Committee - MARK LAMB FOR CONGRESS (C00924084) ## Source - filing: FEC (Federal Election Commission) Federal candidate filing; not yet linked to an officeholder record.